1040022513312 has 192 divisors, whose sum is σ = 2965846544640. Its totient is φ = 318217641984.

The previous prime is 1040022513259. The next prime is 1040022513319. The reversal of 1040022513312 is 2133152200401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1040022513319) 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, 5876614 + ... + 6051002.

It is an arithmetic number, because the mean of its divisors is an integer number (15447117420).

Almost surely, 2^{1040022513312} is an apocalyptic number.

1040022513312 is a gapful number since it is divisible by the number (12) 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 1040022513312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1482923272320).

1040022513312 is an abundant number, since it is smaller than the sum of its proper divisors (1925824031328).

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

1040022513312 is a wasteful number, since it uses less digits than its factorization.

1040022513312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174535 (or 174527 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 1040022513312 its reverse (2133152200401), we get a palindrome (3173174713713).

The spelling of 1040022513312 in words is "one trillion, forty billion, twenty-two million, five hundred thirteen thousand, three hundred twelve".