40022040441 has 12 divisors (see below), whose sum is σ = 56686351472. Its totient is φ = 25111867968.

The previous prime is 40022040433. The next prime is 40022040449. The reversal of 40022040441 is 14404022004.

It is an interprime number because it is at equal distance from previous prime (40022040433) and next prime (40022040449).

It is not a de Polignac number, because 40022040441 - 2³ = 40022040433 is a prime.

It is a super-2 number, since 2×40022040441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40022040449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23079895 + ... + 23081628.

Almost surely, 2^40022040441 is an apocalyptic number.

It is an amenable number.

40022040441 is a deficient number, since it is larger than the sum of its proper divisors (16664311031).

40022040441 is a wasteful number, since it uses less digits than its factorization.

40022040441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46161560 (or 46161543 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 40022040441 its reverse (14404022004), we get a palindrome (54426062445).

The spelling of 40022040441 in words is "forty billion, twenty-two million, forty thousand, four hundred forty-one".