10031030040225 has 24 divisors (see below), whose sum is σ = 16585833170880. Its totient is φ = 5349496611520.

The previous prime is 10031030040221. The next prime is 10031030040257. The reversal of 10031030040225 is 52204003013001.

It is not a de Polignac number, because 10031030040225 - 2² = 10031030040221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10031030040221) 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, 3778245 + ... + 5859794.

It is an arithmetic number, because the mean of its divisors is an integer number (691076382120).

Almost surely, 2^{10031030040225} is an apocalyptic number.

10031030040225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10031030040225 is a deficient number, since it is larger than the sum of its proper divisors (6554803130655).

10031030040225 is a wasteful number, since it uses less digits than its factorization.

10031030040225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9651929 (or 9651924 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 10031030040225 its reverse (52204003013001), we get a palindrome (62235033053226).

The spelling of 10031030040225 in words is "ten trillion, thirty-one billion, thirty million, forty thousand, two hundred twenty-five".