310045135439 has 4 divisors (see below), whose sum is σ = 333894761256. Its totient is φ = 286195509624.

The previous prime is 310045135373. The next prime is 310045135483. The reversal of 310045135439 is 934531540013.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 310045135439 - 2¹² = 310045131343 is a prime.

It is a super-2 number, since 2×310045135439² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310045134439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11924812889 + ... + 11924812914.

It is an arithmetic number, because the mean of its divisors is an integer number (83473690314).

Almost surely, 2^310045135439 is an apocalyptic number.

310045135439 is a deficient number, since it is larger than the sum of its proper divisors (23849625817).

310045135439 is a wasteful number, since it uses less digits than its factorization.

310045135439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23849625816.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 310045135439 in words is "three hundred ten billion, forty-five million, one hundred thirty-five thousand, four hundred thirty-nine".