40022342051 has 2 divisors, whose sum is σ = 40022342052. Its totient is φ = 40022342050.

The previous prime is 40022342029. The next prime is 40022342111. The reversal of 40022342051 is 15024322004.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40022342051 - 2¹⁸ = 40022079907 is a prime.

It is not a weakly prime, because it can be changed into another prime (40022302051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20011171025 + 20011171026.

It is an arithmetic number, because the mean of its divisors is an integer number (20011171026).

Almost surely, 2^40022342051 is an apocalyptic number.

40022342051 is a deficient number, since it is larger than the sum of its proper divisors (1).

40022342051 is an equidigital number, since it uses as much as digits as its factorization.

40022342051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 40022342051 its reverse (15024322004), we get a palindrome (55046664055).

The spelling of 40022342051 in words is "forty billion, twenty-two million, three hundred forty-two thousand, fifty-one".