40141340034672 has 80 divisors (see below), whose sum is σ = 109187058584960. Its totient is φ = 12672637837056.

The previous prime is 40141340034623. The next prime is 40141340034701. The reversal of 40141340034672 is 27643004314104.

It is a super-2 number, since 2×40141340034672² (a number of 28 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 40141340034672.

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, 2969623 + ... + 9439350.

It is an arithmetic number, because the mean of its divisors is an integer number (1364838232312).

Almost surely, 2^{40141340034672} is an apocalyptic number.

It is an amenable number.

40141340034672 is an abundant number, since it is smaller than the sum of its proper divisors (69045718550288).

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

40141340034672 is a wasteful number, since it uses less digits than its factorization.

40141340034672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12412550 (or 12412544 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

Adding to 40141340034672 its reverse (27643004314104), we get a palindrome (67784344348776).

The spelling of 40141340034672 in words is "forty trillion, one hundred forty-one billion, three hundred forty million, thirty-four thousand, six hundred seventy-two".