1040303123232 has 48 divisors (see below), whose sum is σ = 2737815837120. Its totient is φ = 345876261632.

The previous prime is 1040303123219. The next prime is 1040303123257. The reversal of 1040303123232 is 2323213030401.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13891308 + ... + 13965995.

It is an arithmetic number, because the mean of its divisors is an integer number (57037829940).

Almost surely, 2^{1040303123232} is an apocalyptic number.

1040303123232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040303123232 is an abundant number, since it is smaller than the sum of its proper divisors (1697512713888).

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

1040303123232 is a wasteful number, since it uses less digits than its factorization.

1040303123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27857705 (or 27857697 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1040303123232 its reverse (2323213030401), we get a palindrome (3363516153633).

The spelling of 1040303123232 in words is "one trillion, forty billion, three hundred three million, one hundred twenty-three thousand, two hundred thirty-two".