2431403031401 has 8 divisors (see below), whose sum is σ = 2516382925224. Its totient is φ = 2347645870080.

The previous prime is 2431403031397. The next prime is 2431403031451. The reversal of 2431403031401 is 1041303041342.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 122446805776 + 2308956225625 = 349924^2 + 1519525^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2431403031401 - 2² = 2431403031397 is a prime.

It is a super-2 number, since 2×2431403031401² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2431403031451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305679080 + ... + 305687033.

It is an arithmetic number, because the mean of its divisors is an integer number (314547865653).

Almost surely, 2^{2431403031401} is an apocalyptic number.

It is an amenable number.

2431403031401 is a deficient number, since it is larger than the sum of its proper divisors (84979893823).

2431403031401 is an equidigital number, since it uses as much as digits as its factorization.

2431403031401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611366251.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2431403031401 its reverse (1041303041342), we get a palindrome (3472706072743).

The spelling of 2431403031401 in words is "two trillion, four hundred thirty-one billion, four hundred three million, thirty-one thousand, four hundred one".