214420430451 has 8 divisors (see below), whose sum is σ = 286316205264. Its totient is φ = 142735804640.

The previous prime is 214420430443. The next prime is 214420430461. The reversal of 214420430451 is 154034024412.

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 214420430451 - 2³ = 214420430443 is a prime.

It is a super-2 number, since 2×214420430451² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214420430401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52784880 + ... + 52788941.

It is an arithmetic number, because the mean of its divisors is an integer number (35789525658).

Almost surely, 2^214420430451 is an apocalyptic number.

214420430451 is a deficient number, since it is larger than the sum of its proper divisors (71895774813).

214420430451 is a wasteful number, since it uses less digits than its factorization.

214420430451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105574501.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 214420430451 its reverse (154034024412), we get a palindrome (368454454863).

It can be divided in two parts, 2144204 and 30451, that added together give a triangular number (2174655 = T₂₀₈₅).

The spelling of 214420430451 in words is "two hundred fourteen billion, four hundred twenty million, four hundred thirty thousand, four hundred fifty-one".