431422144214 has 8 divisors (see below), whose sum is σ = 647201514960. Its totient is φ = 215688305896.

The previous prime is 431422144189. The next prime is 431422144267. The reversal of 431422144214 is 412441224134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×431422144214² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11359409 + ... + 11397324.

It is an arithmetic number, because the mean of its divisors is an integer number (80900189370).

Almost surely, 2^431422144214 is an apocalyptic number.

431422144214 is a deficient number, since it is larger than the sum of its proper divisors (215779370746).

431422144214 is a wasteful number, since it uses less digits than its factorization.

431422144214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22766214.

The product of its digits is 24576, while the sum is 32.

Adding to 431422144214 its reverse (412441224134), we get a palindrome (843863368348).

The spelling of 431422144214 in words is "four hundred thirty-one billion, four hundred twenty-two million, one hundred forty-four thousand, two hundred fourteen".