31420314131234 has 8 divisors (see below), whose sum is σ = 53863395653568. Its totient is φ = 13465848913380.

The previous prime is 31420314131209. The next prime is 31420314131257. The reversal of 31420314131234 is 43213141302413.

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

It is a super-2 number, since 2×31420314131234² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31420314131234.

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, 1122154076102 + ... + 1122154076129.

It is an arithmetic number, because the mean of its divisors is an integer number (6732924456696).

Almost surely, 2^{31420314131234} is an apocalyptic number.

31420314131234 is a deficient number, since it is larger than the sum of its proper divisors (22443081522334).

31420314131234 is a wasteful number, since it uses less digits than its factorization.

31420314131234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244308152240.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 31420314131234 its reverse (43213141302413), we get a palindrome (74633455433647).

The spelling of 31420314131234 in words is "thirty-one trillion, four hundred twenty billion, three hundred fourteen million, one hundred thirty-one thousand, two hundred thirty-four".