1140204002 has 16 divisors (see below), whose sum is σ = 1955326272. Its totient is φ = 488486160.

The previous prime is 1140203989. The next prime is 1140204007. The reversal of 1140204002 is 2004020411.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (1140204007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31733 + ... + 57335.

It is an arithmetic number, because the mean of its divisors is an integer number (122207892).

Almost surely, 2^1140204002 is an apocalyptic number.

1140204002 is a deficient number, since it is larger than the sum of its proper divisors (815122270).

1140204002 is a wasteful number, since it uses less digits than its factorization.

1140204002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28793.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1140204002 is about 33766.9069060226. The cubic root of 1140204002 is about 1044.7062358105.

Adding to 1140204002 its reverse (2004020411), we get a palindrome (3144224413).

The spelling of 1140204002 in words is "one billion, one hundred forty million, two hundred four thousand, two".