2400230320042 has 8 divisors (see below), whose sum is σ = 3812130508356. Its totient is φ = 1129520150592.

The previous prime is 2400230320009. The next prime is 2400230320063.

2400230320042 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2303659163961 + 96571156081 = 1517781^2 + 310759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2400230320042² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2400230319995 and 2400230320022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35297504673 + ... + 35297504740.

Almost surely, 2^{2400230320042} is an apocalyptic number.

2400230320042 is a deficient number, since it is larger than the sum of its proper divisors (1411900188314).

2400230320042 is a wasteful number, since it uses less digits than its factorization.

2400230320042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70595009432.

The product of its (nonzero) digits is 2304, while the sum is 22.

It can be divided in two parts, 2400230 and 320042, that added together give a palindrome (2720272).

The spelling of 2400230320042 in words is "two trillion, four hundred billion, two hundred thirty million, three hundred twenty thousand, forty-two".