41040400122 has 12 divisors (see below), whose sum is σ = 88920866970. Its totient is φ = 13680133368.

The previous prime is 41040400117. The next prime is 41040400127. The reversal of 41040400122 is 22100404014.

It is an interprime number because it is at equal distance from previous prime (41040400117) and next prime (41040400127).

It can be written as a sum of positive squares in only one way, i.e., 28601236161 + 12439163961 = 169119^2 + 111531^2 .

It is a super-2 number, since 2×41040400122² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2280022229 = 41040400122 / (4 + 1 + 0 + 4 + 0 + 4 + 0 + 0 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 41040400095 and 41040400104.

It is not an unprimeable number, because it can be changed into a prime (41040400127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1140011097 + ... + 1140011132.

Almost surely, 2^41040400122 is an apocalyptic number.

41040400122 is an abundant number, since it is smaller than the sum of its proper divisors (47880466848).

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

41040400122 is a wasteful number, since it uses less digits than its factorization.

41040400122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280022237 (or 2280022234 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 41040400122 its reverse (22100404014), we get a palindrome (63140804136).

The spelling of 41040400122 in words is "forty-one billion, forty million, four hundred thousand, one hundred twenty-two".