142621321060 has 48 divisors (see below), whose sum is σ = 304415983872. Its totient is φ = 56120400000.

The previous prime is 142621321033. The next prime is 142621321079. The reversal of 142621321060 is 60123126241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81810 + ... + 540310.

It is an arithmetic number, because the mean of its divisors is an integer number (6341999664).

Almost surely, 2^142621321060 is an apocalyptic number.

142621321060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142621321060 is an abundant number, since it is smaller than the sum of its proper divisors (161794662812).

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

142621321060 is a wasteful number, since it uses less digits than its factorization.

142621321060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458764 (or 458762 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 142621321060 in words is "one hundred forty-two billion, six hundred twenty-one million, three hundred twenty-one thousand, sixty".