10420311020124 has 72 divisors (see below), whose sum is σ = 25882355197440. Its totient is φ = 3262291783424.

The previous prime is 10420311020089. The next prime is 10420311020129. The reversal of 10420311020124 is 42102011302401.

It is a super-2 number, since 2×10420311020124² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10420311020124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420311020129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1475262 + ... + 4797605.

It is an arithmetic number, because the mean of its divisors is an integer number (359477155520).

Almost surely, 2^{10420311020124} is an apocalyptic number.

It is an amenable number.

10420311020124 is an abundant number, since it is smaller than the sum of its proper divisors (15462044177316).

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

10420311020124 is a wasteful number, since it uses less digits than its factorization.

10420311020124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6273387 (or 6273368 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10420311020124 its reverse (42102011302401), we get a palindrome (52522322322525).

The spelling of 10420311020124 in words is "ten trillion, four hundred twenty billion, three hundred eleven million, twenty thousand, one hundred twenty-four".