142114422402 has 72 divisors (see below), whose sum is σ = 338550042636. Its totient is φ = 44584846848.

The previous prime is 142114422353. The next prime is 142114422409. The reversal of 142114422402 is 204224411241.

142114422402 is a `hidden beast` number, since 1 + 4 + 211 + 4 + 42 + 2 + 402 = 666.

142114422402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 122500700001 + 19613722401 = 350001^2 + 140049^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (142114422409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 95463 + ... + 541610.

Almost surely, 2^142114422402 is an apocalyptic number.

142114422402 is an abundant number, since it is smaller than the sum of its proper divisors (196435620234).

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

142114422402 is an frugal number, since it uses more digits than its factorization.

142114422402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637116 (or 637095 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 142114422402 its reverse (204224411241), we get a palindrome (346338833643).

The spelling of 142114422402 in words is "one hundred forty-two billion, one hundred fourteen million, four hundred twenty-two thousand, four hundred two".