31402410214 has 16 divisors (see below), whose sum is σ = 53838517248. Its totient is φ = 13456722312.

The previous prime is 31402410211. The next prime is 31402410229. The reversal of 31402410214 is 41201420413.

It is a happy number.

It is a super-2 number, since 2×31402410214² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31402410211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18699 + ... + 251305.

It is an arithmetic number, because the mean of its divisors is an integer number (3364907328).

Almost surely, 2^31402410214 is an apocalyptic number.

31402410214 is a deficient number, since it is larger than the sum of its proper divisors (22436107034).

31402410214 is a wasteful number, since it uses less digits than its factorization.

31402410214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242259.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 31402410214 its reverse (41201420413), we get a palindrome (72603830627).

The spelling of 31402410214 in words is "thirty-one billion, four hundred two million, four hundred ten thousand, two hundred fourteen".