40125542435122 has 32 divisors (see below), whose sum is σ = 61778278545984. Its totient is φ = 19535743348800.

The previous prime is 40125542435053. The next prime is 40125542435179. The reversal of 40125542435122 is 22153424552104.

It is a super-2 number, since 2×40125542435122² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42789948 + ... + 43717624.

It is an arithmetic number, because the mean of its divisors is an integer number (1930571204562).

Almost surely, 2^{40125542435122} is an apocalyptic number.

40125542435122 is a deficient number, since it is larger than the sum of its proper divisors (21652736110862).

40125542435122 is a wasteful number, since it uses less digits than its factorization.

40125542435122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929274.

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 40125542435122 its reverse (22153424552104), we get a palindrome (62278966987226).

The spelling of 40125542435122 in words is "forty trillion, one hundred twenty-five billion, five hundred forty-two million, four hundred thirty-five thousand, one hundred twenty-two".