140134028433960 has 128 divisors (see below), whose sum is σ = 458628181608960. Its totient is φ = 33971313465600.

The previous prime is 140134028433953. The next prime is 140134028434133. The reversal of 140134028433960 is 69334820431041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80294215 + ... + 82020905.

It is an arithmetic number, because the mean of its divisors is an integer number (3583032668820).

Almost surely, 2^{140134028433960} is an apocalyptic number.

140134028433960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140134028433960 is an abundant number, since it is smaller than the sum of its proper divisors (318494153175000).

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

140134028433960 is a wasteful number, since it uses less digits than its factorization.

140134028433960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788199 (or 1788195 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 140134028433960 in words is "one hundred forty trillion, one hundred thirty-four billion, twenty-eight million, four hundred thirty-three thousand, nine hundred sixty".