1140020310400 has 48 divisors (see below), whose sum is σ = 2816206430940. Its totient is φ = 456008122880.

The previous prime is 1140020310397. The next prime is 1140020310433. The reversal of 1140020310400 is 40130200411.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178124974 + ... + 178131373.

Almost surely, 2^{1140020310400} is an apocalyptic number.

1140020310400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140020310400 is an abundant number, since it is smaller than the sum of its proper divisors (1676186120540).

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

1140020310400 is an equidigital number, since it uses as much as digits as its factorization.

1140020310400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356256371 (or 356256354 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1140020310400 its reverse (40130200411), we get a palindrome (1180150510811).

The spelling of 1140020310400 in words is "one trillion, one hundred forty billion, twenty million, three hundred ten thousand, four hundred".