10315426002540 has 96 divisors (see below), whose sum is σ = 29144181239040. Its totient is φ = 2725996605696.

The previous prime is 10315426002439. The next prime is 10315426002547. The reversal of 10315426002540 is 4520062451301.

It is a super-2 number, since 2×10315426002540² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10315426002547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3431394 + ... + 5692566.

It is an arithmetic number, because the mean of its divisors is an integer number (303585221240).

Almost surely, 2^{10315426002540} is an apocalyptic number.

10315426002540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10315426002540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14572090619520).

10315426002540 is an abundant number, since it is smaller than the sum of its proper divisors (18828755236500).

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

10315426002540 is a wasteful number, since it uses less digits than its factorization.

10315426002540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261871 (or 2261869 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 10315426002540 its reverse (4520062451301), we get a palindrome (14835488453841).

The spelling of 10315426002540 in words is "ten trillion, three hundred fifteen billion, four hundred twenty-six million, two thousand, five hundred forty".