31410423214 has 4 divisors (see below), whose sum is σ = 47115634824. Its totient is φ = 15705211606.

The previous prime is 31410423197. The next prime is 31410423223. The reversal of 31410423214 is 41232401413.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×31410423214² (a number of 22 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 as a sum of consecutive naturals, namely, 7852605802 + ... + 7852605805.

It is an arithmetic number, because the mean of its divisors is an integer number (11778908706).

Almost surely, 2^31410423214 is an apocalyptic number.

31410423214 is a deficient number, since it is larger than the sum of its proper divisors (15705211610).

31410423214 is a wasteful number, since it uses less digits than its factorization.

31410423214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15705211609.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 31410423214 its reverse (41232401413), we get a palindrome (72642824627).

The spelling of 31410423214 in words is "thirty-one billion, four hundred ten million, four hundred twenty-three thousand, two hundred fourteen".