510123420374 has 16 divisors (see below), whose sum is σ = 810325228608. Its totient is φ = 240019796352.

The previous prime is 510123420371. The next prime is 510123420377. The reversal of 510123420374 is 473024321015.

It is an interprime number because it is at equal distance from previous prime (510123420371) and next prime (510123420377).

It is a self number, because there is not a number n which added to its sum of digits gives 510123420374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (510123420371) 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 7 ways as a sum of consecutive naturals, for example, 979469 + ... + 1406984.

It is an arithmetic number, because the mean of its divisors is an integer number (50645326788).

Almost surely, 2^510123420374 is an apocalyptic number.

510123420374 is a deficient number, since it is larger than the sum of its proper divisors (300201808234).

510123420374 is a wasteful number, since it uses less digits than its factorization.

510123420374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392759.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 510123420374 its reverse (473024321015), we get a palindrome (983147741389).

The spelling of 510123420374 in words is "five hundred ten billion, one hundred twenty-three million, four hundred twenty thousand, three hundred seventy-four".