214000303431 has 24 divisors (see below), whose sum is σ = 303172053840. Its totient is φ = 134245169152.

The previous prime is 214000303421. The next prime is 214000303459. The reversal of 214000303431 is 134303000412.

It is not a de Polignac number, because 214000303431 - 2⁷ = 214000303303 is a prime.

It is a super-2 number, since 2×214000303431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214000303398 and 214000303407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214000303421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4318165 + ... + 4367441.

It is an arithmetic number, because the mean of its divisors is an integer number (12632168910).

Almost surely, 2^214000303431 is an apocalyptic number.

214000303431 is a deficient number, since it is larger than the sum of its proper divisors (89171750409).

214000303431 is a wasteful number, since it uses less digits than its factorization.

214000303431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54323 (or 54306 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 214000303431 its reverse (134303000412), we get a palindrome (348303303843).

The spelling of 214000303431 in words is "two hundred fourteen billion, three hundred three thousand, four hundred thirty-one".