40140611120012 has 48 divisors (see below), whose sum is σ = 76454701481760. Its totient is φ = 18329397368832.

The previous prime is 40140611120011. The next prime is 40140611120023. The reversal of 40140611120012 is 21002111604104.

It is a super-2 number, since 2×40140611120012² (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 40140611120012.

It is not an unprimeable number, because it can be changed into a prime (40140611120011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14008439 + ... + 16628817.

It is an arithmetic number, because the mean of its divisors is an integer number (1592806280870).

Almost surely, 2^{40140611120012} is an apocalyptic number.

It is an amenable number.

40140611120012 is a deficient number, since it is larger than the sum of its proper divisors (36314090361748).

40140611120012 is a wasteful number, since it uses less digits than its factorization.

40140611120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623530 (or 2623528 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 40140611120012 its reverse (21002111604104), we get a palindrome (61142722724116).

The spelling of 40140611120012 in words is "forty trillion, one hundred forty billion, six hundred eleven million, one hundred twenty thousand, twelve".