142323040560 has 40 divisors (see below), whose sum is σ = 441201426480. Its totient is φ = 37952810752.

The previous prime is 142323040549. The next prime is 142323040591. The reversal of 142323040560 is 65040323241.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×142323040560² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296506095 + ... + 296506574.

It is an arithmetic number, because the mean of its divisors is an integer number (11030035662).

Almost surely, 2^142323040560 is an apocalyptic number.

142323040560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142323040560 is an abundant number, since it is smaller than the sum of its proper divisors (298878385920).

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

142323040560 is a wasteful number, since it uses less digits than its factorization.

142323040560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593012685 (or 593012679 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 142323040560 in words is "one hundred forty-two billion, three hundred twenty-three million, forty thousand, five hundred sixty".