31200421114 has 8 divisors (see below), whose sum is σ = 46845164448. Its totient is φ = 15585366300.

The previous prime is 31200421111. The next prime is 31200421157. The reversal of 31200421114 is 41112400213.

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

It is a junction number, because it is equal to n+sod(n) for n = 31200421091 and 31200421100.

It is not an unprimeable number, because it can be changed into a prime (31200421111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7419502 + ... + 7423705.

It is an arithmetic number, because the mean of its divisors is an integer number (5855645556).

Almost surely, 2^31200421114 is an apocalyptic number.

31200421114 is a deficient number, since it is larger than the sum of its proper divisors (15644743334).

31200421114 is a wasteful number, since it uses less digits than its factorization.

31200421114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14844260.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 31200421114 its reverse (41112400213), we get a palindrome (72312821327).

The spelling of 31200421114 in words is "thirty-one billion, two hundred million, four hundred twenty-one thousand, one hundred fourteen".