214426431346 has 32 divisors (see below), whose sum is σ = 338458176000. Its totient is φ = 101735233152.

The previous prime is 214426431341. The next prime is 214426431353. The reversal of 214426431346 is 643134624412.

It is a junction number, because it is equal to n+sod(n) for n = 214426431299 and 214426431308.

It is not an unprimeable number, because it can be changed into a prime (214426431341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21269535 + ... + 21279613.

It is an arithmetic number, because the mean of its divisors is an integer number (10576818000).

Almost surely, 2^214426431346 is an apocalyptic number.

214426431346 is a deficient number, since it is larger than the sum of its proper divisors (124031744654).

214426431346 is a wasteful number, since it uses less digits than its factorization.

214426431346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16386.

The product of its digits is 331776, while the sum is 40.

The spelling of 214426431346 in words is "two hundred fourteen billion, four hundred twenty-six million, four hundred thirty-one thousand, three hundred forty-six".