1204140410431 has 4 divisors (see below), whose sum is σ = 1376160469072. Its totient is φ = 1032120351792.

The previous prime is 1204140410383. The next prime is 1204140410443. The reversal of 1204140410431 is 1340140414021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1204140410431 - 2⁹ = 1204140409919 is a prime.

It is a super-2 number, since 2×1204140410431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1204140410396 and 1204140410405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204140410471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86010029310 + ... + 86010029323.

It is an arithmetic number, because the mean of its divisors is an integer number (344040117268).

Almost surely, 2^{1204140410431} is an apocalyptic number.

1204140410431 is a deficient number, since it is larger than the sum of its proper divisors (172020058641).

1204140410431 is an equidigital number, since it uses as much as digits as its factorization.

1204140410431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172020058640.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1204140410431 its reverse (1340140414021), we get a palindrome (2544280824452).

The spelling of 1204140410431 in words is "one trillion, two hundred four billion, one hundred forty million, four hundred ten thousand, four hundred thirty-one".