40125051734 has 16 divisors (see below), whose sum is σ = 61593143040. Its totient is φ = 19594092840.

The previous prime is 40125051721. The next prime is 40125051803. The reversal of 40125051734 is 43715052104.

It is a super-2 number, since 2×40125051734² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40125051734.

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, 1462079 + ... + 1489269.

It is an arithmetic number, because the mean of its divisors is an integer number (3849571440).

Almost surely, 2^40125051734 is an apocalyptic number.

40125051734 is a deficient number, since it is larger than the sum of its proper divisors (21468091306).

40125051734 is a wasteful number, since it uses less digits than its factorization.

40125051734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44395.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 40125051734 in words is "forty billion, one hundred twenty-five million, fifty-one thousand, seven hundred thirty-four".