431134263055 has 8 divisors (see below), whose sum is σ = 517378158000. Its totient is φ = 344896048896.

The previous prime is 431134263047. The next prime is 431134263107. The reversal of 431134263055 is 550362431134.

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 431134263055 - 2³ = 431134263047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251405 + ... + 1558294.

It is an arithmetic number, because the mean of its divisors is an integer number (64672269750).

Almost surely, 2^431134263055 is an apocalyptic number.

431134263055 is a deficient number, since it is larger than the sum of its proper divisors (86243894945).

431134263055 is a wasteful number, since it uses less digits than its factorization.

431134263055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840393.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 431134263055 its reverse (550362431134), we get a palindrome (981496694189).

The spelling of 431134263055 in words is "four hundred thirty-one billion, one hundred thirty-four million, two hundred sixty-three thousand, fifty-five".