142740060 has 24 divisors (see below), whose sum is σ = 399672336. Its totient is φ = 38064000.

The previous prime is 142740053. The next prime is 142740079. The reversal of 142740060 is 60047241.

It is a self number, because there is not a number n which added to its sum of digits gives 142740060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189441 + ... + 1189560.

It is an arithmetic number, because the mean of its divisors is an integer number (16653014).

Almost surely, 2^142740060 is an apocalyptic number.

142740060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142740060 is an abundant number, since it is smaller than the sum of its proper divisors (256932276).

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

142740060 is a wasteful number, since it uses less digits than its factorization.

142740060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379013 (or 2379011 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 142740060 is about 11947.3871620535. The cubic root of 142740060 is about 522.6151055519.

The spelling of 142740060 in words is "one hundred forty-two million, seven hundred forty thousand, sixty".