10124102420 has 24 divisors (see below), whose sum is σ = 21993741000. Its totient is φ = 3909997952.

The previous prime is 10124102413. The next prime is 10124102437. The reversal of 10124102420 is 2420142101.

It can be written as a sum of positive squares in 4 ways, for example, as 1907767684 + 8216334736 = 43678^2 + 90644^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8727095 + ... + 8728254.

It is an arithmetic number, because the mean of its divisors is an integer number (916405875).

Almost surely, 2^10124102420 is an apocalyptic number.

10124102420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10124102420 is an abundant number, since it is smaller than the sum of its proper divisors (11869638580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10124102420 is a wasteful number, since it uses less digits than its factorization.

10124102420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17455387 (or 17455385 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10124102420 its reverse (2420142101), we get a palindrome (12544244521).

The spelling of 10124102420 in words is "ten billion, one hundred twenty-four million, one hundred two thousand, four hundred twenty".