31241403513134 has 4 divisors (see below), whose sum is σ = 46862105269704. Its totient is φ = 15620701756566.

The previous prime is 31241403513101. The next prime is 31241403513167. The reversal of 31241403513134 is 43131530414213.

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

It is an interprime number because it is at equal distance from previous prime (31241403513101) and next prime (31241403513167).

It is a super-2 number, since 2×31241403513134² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31241403513094 and 31241403513103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7810350878282 + ... + 7810350878285.

It is an arithmetic number, because the mean of its divisors is an integer number (11715526317426).

Almost surely, 2^{31241403513134} is an apocalyptic number.

31241403513134 is a deficient number, since it is larger than the sum of its proper divisors (15620701756570).

31241403513134 is a wasteful number, since it uses less digits than its factorization.

31241403513134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15620701756569.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 31241403513134 its reverse (43131530414213), we get a palindrome (74372933927347).

The spelling of 31241403513134 in words is "thirty-one trillion, two hundred forty-one billion, four hundred three million, five hundred thirteen thousand, one hundred thirty-four".