142376472 has 48 divisors (see below), whose sum is σ = 440690640. Its totient is φ = 40678848.

The previous prime is 142376471. The next prime is 142376491. The reversal of 142376472 is 274673241.

142376472 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 7 + 647 + 2 = 666.

142376472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142376471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140743 + ... + 141750.

It is an arithmetic number, because the mean of its divisors is an integer number (9181055).

Almost surely, 2^142376472 is an apocalyptic number.

142376472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142376472 is an abundant number, since it is smaller than the sum of its proper divisors (298314168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142376472 is a wasteful number, since it uses less digits than its factorization.

142376472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282512 (or 282505 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 142376472 is about 11932.1612459772. The cubic root of 142376472 is about 522.1709925568.

The spelling of 142376472 in words is "one hundred forty-two million, three hundred seventy-six thousand, four hundred seventy-two".