31424642414 has 8 divisors (see below), whose sum is σ = 51422142168. Its totient is φ = 14283928360.

The previous prime is 31424642329. The next prime is 31424642449. The reversal of 31424642414 is 41424642413.

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

It is a Curzon number.

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, 714196397 + ... + 714196440.

It is an arithmetic number, because the mean of its divisors is an integer number (6427767771).

Almost surely, 2^31424642414 is an apocalyptic number.

31424642414 is a deficient number, since it is larger than the sum of its proper divisors (19997499754).

31424642414 is a wasteful number, since it uses less digits than its factorization.

31424642414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428392850.

The product of its digits is 73728, while the sum is 35.

Subtracting 31424642414 from its reverse (41424642413), we obtain a palindrome (9999999999).

The spelling of 31424642414 in words is "thirty-one billion, four hundred twenty-four million, six hundred forty-two thousand, four hundred fourteen".