40231022051 has 16 divisors (see below), whose sum is σ = 44516757600. Its totient is φ = 36053184000.

The previous prime is 40231021969. The next prime is 40231022059. The reversal of 40231022051 is 15022013204.

It is a cyclic number.

It is not a de Polignac number, because 40231022051 - 2²² = 40226827747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40231022059) 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, 175355 + ... + 333483.

It is an arithmetic number, because the mean of its divisors is an integer number (2782297350).

Almost surely, 2^40231022051 is an apocalyptic number.

40231022051 is a deficient number, since it is larger than the sum of its proper divisors (4285735549).

40231022051 is a wasteful number, since it uses less digits than its factorization.

40231022051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158470.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 40231022051 its reverse (15022013204), we get a palindrome (55253035255).

The spelling of 40231022051 in words is "forty billion, two hundred thirty-one million, twenty-two thousand, fifty-one".