40111424266044 has 24 divisors (see below), whose sum is σ = 95584670592768. Its totient is φ = 13085996568880.

The previous prime is 40111424266027. The next prime is 40111424266103. The reversal of 40111424266044 is 44066242411104.

It is a junction number, because it is equal to n+sod(n) for n = 40111424265993 and 40111424266011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35559772722 + ... + 35559773849.

It is an arithmetic number, because the mean of its divisors is an integer number (3982694608032).

Almost surely, 2^{40111424266044} is an apocalyptic number.

It is an amenable number.

40111424266044 is an abundant number, since it is smaller than the sum of its proper divisors (55473246326724).

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

40111424266044 is a wasteful number, since it uses less digits than its factorization.

40111424266044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71119546625 (or 71119546623 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 39.

Adding to 40111424266044 its reverse (44066242411104), we get a palindrome (84177666677148).

The spelling of 40111424266044 in words is "forty trillion, one hundred eleven billion, four hundred twenty-four million, two hundred sixty-six thousand, forty-four".