1100140402 has 24 divisors (see below), whose sum is σ = 1696618224. Its totient is φ = 534858192.

The previous prime is 1100140339. The next prime is 1100140417. The reversal of 1100140402 is 2040410011.

It is a super-2 number, since 2×1100140402² = 2420617808225443208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3971488 + ... + 3971764.

It is an arithmetic number, because the mean of its divisors is an integer number (70692426).

Almost surely, 2^1100140402 is an apocalyptic number.

1100140402 is a deficient number, since it is larger than the sum of its proper divisors (596477822).

1100140402 is an equidigital number, since it uses as much as digits as its factorization.

1100140402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1100140402 is about 33168.3644758074. The cubic root of 1100140402 is about 1032.3240330403.

Adding to 1100140402 its reverse (2040410011), we get a palindrome (3140550413).

The spelling of 1100140402 in words is "one billion, one hundred million, one hundred forty thousand, four hundred two".