40111024554 has 20 divisors (see below), whose sum is σ = 89878407234. Its totient is φ = 13370341464.

The previous prime is 40111024531. The next prime is 40111024567. The reversal of 40111024554 is 45542011104.

40111024554 is a `hidden beast` number, since 4 + 0 + 1 + 1 + 102 + 4 + 554 = 666.

It can be written as a sum of positive squares in only one way, i.e., 31425716529 + 8685308025 = 177273^2 + 93195^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 123799297 + ... + 123799620.

Almost surely, 2^40111024554 is an apocalyptic number.

40111024554 is an abundant number, since it is smaller than the sum of its proper divisors (49767382680).

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

40111024554 is a wasteful number, since it uses less digits than its factorization.

40111024554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247598931 (or 247598922 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 40111024554 its reverse (45542011104), we get a palindrome (85653035658).

The spelling of 40111024554 in words is "forty billion, one hundred eleven million, twenty-four thousand, five hundred fifty-four".