314432315032531 has 4 divisors (see below), whose sum is σ = 318739607019352. Its totient is φ = 310125023045712.

The previous prime is 314432315032421. The next prime is 314432315032553. The reversal of 314432315032531 is 135230513234413.

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 314432315032531 - 2¹⁹ = 314432314508243 is a prime.

It is a super-2 number, since 2×314432315032531² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314432315032931) 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, 2153645993301 + ... + 2153645993446.

It is an arithmetic number, because the mean of its divisors is an integer number (79684901754838).

Almost surely, 2^{314432315032531} is an apocalyptic number.

314432315032531 is a deficient number, since it is larger than the sum of its proper divisors (4307291986821).

314432315032531 is an equidigital number, since it uses as much as digits as its factorization.

314432315032531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307291986820.

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 314432315032531 its reverse (135230513234413), we get a palindrome (449662828266944).

The spelling of 314432315032531 in words is "three hundred fourteen trillion, four hundred thirty-two billion, three hundred fifteen million, thirty-two thousand, five hundred thirty-one".