31401342403114 has 4 divisors (see below), whose sum is σ = 47102013604674. Its totient is φ = 15700671201556.

The previous prime is 31401342403073. The next prime is 31401342403127. The reversal of 31401342403114 is 41130424310413.

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

It can be written as a sum of positive squares in only one way, i.e., 30739207047025 + 662135356089 = 5544295^2 + 813717^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7850335600777 + ... + 7850335600780.

Almost surely, 2^{31401342403114} is an apocalyptic number.

31401342403114 is a deficient number, since it is larger than the sum of its proper divisors (15700671201560).

31401342403114 is a wasteful number, since it uses less digits than its factorization.

31401342403114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15700671201559.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 31401342403114 its reverse (41130424310413), we get a palindrome (72531766713527).

The spelling of 31401342403114 in words is "thirty-one trillion, four hundred one billion, three hundred forty-two million, four hundred three thousand, one hundred fourteen".