10440131221300 has 36 divisors (see below), whose sum is σ = 24714637911936. Its totient is φ = 3796411352800.

The previous prime is 10440131221279. The next prime is 10440131221307. The reversal of 10440131221300 is 312213104401.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440131221307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4745513092 + ... + 4745515291.

It is an arithmetic number, because the mean of its divisors is an integer number (686517719776).

Almost surely, 2^{10440131221300} is an apocalyptic number.

10440131221300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10440131221300 is an abundant number, since it is smaller than the sum of its proper divisors (14274506690636).

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

10440131221300 is a wasteful number, since it uses less digits than its factorization.

10440131221300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9491028408 (or 9491028401 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10440131221300 its reverse (312213104401), we get a palindrome (10752344325701).

The spelling of 10440131221300 in words is "ten trillion, four hundred forty billion, one hundred thirty-one million, two hundred twenty-one thousand, three hundred".