214535012354531 has 32 divisors (see below), whose sum is σ = 242936843175936. Its totient is φ = 187686674208000.

The previous prime is 214535012354527. The next prime is 214535012354549. The reversal of 214535012354531 is 135453210535412.

It is not a de Polignac number, because 214535012354531 - 2² = 214535012354527 is a prime.

It is a super-2 number, since 2×214535012354531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214535012354501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1154892200 + ... + 1155077946.

It is an arithmetic number, because the mean of its divisors is an integer number (7591776349248).

Almost surely, 2^{214535012354531} is an apocalyptic number.

214535012354531 is a deficient number, since it is larger than the sum of its proper divisors (28401830821405).

214535012354531 is a wasteful number, since it uses less digits than its factorization.

214535012354531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204683.

The product of its (nonzero) digits is 1080000, while the sum is 44.

Adding to 214535012354531 its reverse (135453210535412), we get a palindrome (349988222889943).

The spelling of 214535012354531 in words is "two hundred fourteen trillion, five hundred thirty-five billion, twelve million, three hundred fifty-four thousand, five hundred thirty-one".