40234234574412 has 36 divisors (see below), whose sum is σ = 103622132446560. Its totient is φ = 13158366023712.

The previous prime is 40234234574407. The next prime is 40234234574419. The reversal of 40234234574412 is 21447543243204.

40234234574412 is a `hidden beast` number, since 4 + 0 + 2 + 3 + 4 + 2 + 34 + 574 + 41 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (40234234574419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10543560612 + ... + 10543564427.

It is an arithmetic number, because the mean of its divisors is an integer number (2878392567960).

Almost surely, 2^{40234234574412} is an apocalyptic number.

It is an amenable number.

40234234574412 is an abundant number, since it is smaller than the sum of its proper divisors (63387897872148).

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

40234234574412 is a wasteful number, since it uses less digits than its factorization.

40234234574412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21087125102 (or 21087125097 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 45.

The spelling of 40234234574412 in words is "forty trillion, two hundred thirty-four billion, two hundred thirty-four million, five hundred seventy-four thousand, four hundred twelve".