40141890712 has 64 divisors (see below), whose sum is σ = 97074028800. Its totient is φ = 15100391040.

The previous prime is 40141890661. The next prime is 40141890727. The reversal of 40141890712 is 21709814104.

It is a super-2 number, since 2×40141890712² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 1105678 + ... + 1141405.

It is an arithmetic number, because the mean of its divisors is an integer number (1516781700).

Almost surely, 2^40141890712 is an apocalyptic number.

It is an amenable number.

40141890712 is an abundant number, since it is smaller than the sum of its proper divisors (56932138088).

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

40141890712 is a wasteful number, since it uses less digits than its factorization.

40141890712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247136 (or 2247132 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The spelling of 40141890712 in words is "forty billion, one hundred forty-one million, eight hundred ninety thousand, seven hundred twelve".