142517754672 has 40 divisors (see below), whose sum is σ = 369089047920. Its totient is φ = 47387443200.

The previous prime is 142517754637. The next prime is 142517754703. The reversal of 142517754672 is 276457715241.

It is a super-2 number, since 2×142517754672² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 3682897 + ... + 3721392.

It is an arithmetic number, because the mean of its divisors is an integer number (9227226198).

Almost surely, 2^142517754672 is an apocalyptic number.

142517754672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142517754672 is an abundant number, since it is smaller than the sum of its proper divisors (226571293248).

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

142517754672 is a wasteful number, since it uses less digits than its factorization.

142517754672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404701 (or 7404695 counting only the distinct ones).

The product of its digits is 3292800, while the sum is 51.

The spelling of 142517754672 in words is "one hundred forty-two billion, five hundred seventeen million, seven hundred fifty-four thousand, six hundred seventy-two".