214423104434 has 64 divisors (see below), whose sum is σ = 405789253632. Its totient is φ = 82546872000.

The previous prime is 214423104397. The next prime is 214423104491. The reversal of 214423104434 is 434401324412.

It is a super-2 number, since 2×214423104434² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214423104434.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7809959 + ... + 7837365.

It is an arithmetic number, because the mean of its divisors is an integer number (6340457088).

Almost surely, 2^214423104434 is an apocalyptic number.

214423104434 is a deficient number, since it is larger than the sum of its proper divisors (191366149198).

214423104434 is a wasteful number, since it uses less digits than its factorization.

214423104434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28031.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 214423104434 its reverse (434401324412), we get a palindrome (648824428846).

The spelling of 214423104434 in words is "two hundred fourteen billion, four hundred twenty-three million, one hundred four thousand, four hundred thirty-four".