10012130040 has 64 divisors (see below), whose sum is σ = 32766975360. Its totient is φ = 2427182720.

The previous prime is 10012130003. The next prime is 10012130041. The reversal of 10012130040 is 4003121001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10012129998 and 10012130025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012130041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3791154 + ... + 3793793.

It is an arithmetic number, because the mean of its divisors is an integer number (511983990).

Almost surely, 2^10012130040 is an apocalyptic number.

10012130040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012130040 is an abundant number, since it is smaller than the sum of its proper divisors (22754845320).

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

10012130040 is a wasteful number, since it uses less digits than its factorization.

10012130040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7584972 (or 7584968 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10012130040 its reverse (4003121001), we get a palindrome (14015251041).

The spelling of 10012130040 in words is "ten billion, twelve million, one hundred thirty thousand, forty".