2402310122040 has 128 divisors (see below), whose sum is σ = 7793226639360. Its totient is φ = 590104356864.

The previous prime is 2402310122011. The next prime is 2402310122041. The reversal of 2402310122040 is 402210132042.

It is a junction number, because it is equal to n+sod(n) for n = 2402310121998 and 2402310122016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402310122041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12431812 + ... + 12623571.

It is an arithmetic number, because the mean of its divisors is an integer number (60884583120).

Almost surely, 2^{2402310122040} is an apocalyptic number.

2402310122040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402310122040 is an abundant number, since it is smaller than the sum of its proper divisors (5390916517320).

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

2402310122040 is a wasteful number, since it uses less digits than its factorization.

2402310122040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25055461 (or 25055457 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2402310122040 its reverse (402210132042), we get a palindrome (2804520254082).

The spelling of 2402310122040 in words is "two trillion, four hundred two billion, three hundred ten million, one hundred twenty-two thousand, forty".