31435122153413 has 4 divisors (see below), whose sum is σ = 34292860531008. Its totient is φ = 28577383775820.

The previous prime is 31435122153397. The next prime is 31435122153427.

It is a happy number.

31435122153413 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 31435122153413 - 2⁴ = 31435122153397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31435122153473) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1428869188781 + ... + 1428869188802.

It is an arithmetic number, because the mean of its divisors is an integer number (8573215132752).

Almost surely, 2^{31435122153413} is an apocalyptic number.

It is an amenable number.

31435122153413 is a deficient number, since it is larger than the sum of its proper divisors (2857738377595).

31435122153413 is a wasteful number, since it uses less digits than its factorization.

31435122153413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857738377594.

The product of its digits is 129600, while the sum is 38.

It can be divided in two parts, 3143512 and 2153413, that added together give a palindrome (5296925).

The spelling of 31435122153413 in words is "thirty-one trillion, four hundred thirty-five billion, one hundred twenty-two million, one hundred fifty-three thousand, four hundred thirteen".