1144940075 has 6 divisors (see below), whose sum is σ = 1419725724. Its totient is φ = 915952040.

The previous prime is 1144940063. The next prime is 1144940119. The reversal of 1144940075 is 5700494411.

It is not a de Polignac number, because 1144940075 - 2⁸ = 1144939819 is a prime.

It is a Duffinian 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, 22898777 + ... + 22898826.

It is an arithmetic number, because the mean of its divisors is an integer number (236620954).

Almost surely, 2^1144940075 is an apocalyptic number.

1144940075 is a deficient number, since it is larger than the sum of its proper divisors (274785649).

1144940075 is an equidigital number, since it uses as much as digits as its factorization.

1144940075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45797613 (or 45797608 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 1144940075 is about 33836.9631468310. The cubic root of 1144940075 is about 1046.1507054480.

The spelling of 1144940075 in words is "one billion, one hundred forty-four million, nine hundred forty thousand, seventy-five".