310423145403 has 16 divisors (see below), whose sum is σ = 480780267776. Its totient is φ = 174476708640.

The previous prime is 310423145401. The next prime is 310423145411. The reversal of 310423145403 is 304541324013.

It is not a de Polignac number, because 310423145403 - 2¹ = 310423145401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310423145401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121163101 + ... + 121165662.

It is an arithmetic number, because the mean of its divisors is an integer number (30048766736).

Almost surely, 2^310423145403 is an apocalyptic number.

310423145403 is a deficient number, since it is larger than the sum of its proper divisors (170357122373).

310423145403 is a wasteful number, since it uses less digits than its factorization.

310423145403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242328834.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 310423145403 its reverse (304541324013), we get a palindrome (614964469416).

The spelling of 310423145403 in words is "three hundred ten billion, four hundred twenty-three million, one hundred forty-five thousand, four hundred three".