390130242031093 has 4 divisors (see below), whose sum is σ = 395625034172448. Its totient is φ = 384635449889740.

The previous prime is 390130242031067. The next prime is 390130242031133.

390130242031093 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-390130242031093 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 (390130242031003) 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, 2747396070571 + ... + 2747396070712.

It is an arithmetic number, because the mean of its divisors is an integer number (98906258543112).

Almost surely, 2^{390130242031093} is an apocalyptic number.

It is an amenable number.

390130242031093 is a deficient number, since it is larger than the sum of its proper divisors (5494792141355).

390130242031093 is an equidigital number, since it uses as much as digits as its factorization.

390130242031093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5494792141354.

The product of its (nonzero) digits is 104976, while the sum is 40.

The spelling of 390130242031093 in words is "three hundred ninety trillion, one hundred thirty billion, two hundred forty-two million, thirty-one thousand, ninety-three".