214560054431 has 4 divisors (see below), whose sum is σ = 214990035000. Its totient is φ = 214130073864.

The previous prime is 214560054409. The next prime is 214560054461. The reversal of 214560054431 is 134450065412.

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 214560054431 - 2³⁰ = 213486312607 is a prime.

It is a super-2 number, since 2×214560054431² (a number of 23 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 = 214560054391 and 214560054400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214560054461) 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, 214989536 + ... + 214990533.

It is an arithmetic number, because the mean of its divisors is an integer number (53747508750).

Almost surely, 2^214560054431 is an apocalyptic number.

214560054431 is a deficient number, since it is larger than the sum of its proper divisors (429980569).

214560054431 is an equidigital number, since it uses as much as digits as its factorization.

214560054431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429980568.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 214560054431 in words is "two hundred fourteen billion, five hundred sixty million, fifty-four thousand, four hundred thirty-one".