1140113398 has 16 divisors (see below), whose sum is σ = 1832589360. Its totient is φ = 530058496.

The previous prime is 1140113393. The next prime is 1140113419. The reversal of 1140113398 is 8933110411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140113393) 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, 199183 + ... + 204826.

It is an arithmetic number, because the mean of its divisors is an integer number (114536835).

Almost surely, 2^1140113398 is an apocalyptic number.

1140113398 is a deficient number, since it is larger than the sum of its proper divisors (692475962).

1140113398 is a wasteful number, since it uses less digits than its factorization.

1140113398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404111.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1140113398 is about 33765.5652699611. The cubic root of 1140113398 is about 1044.6785632564.

The spelling of 1140113398 in words is "one billion, one hundred forty million, one hundred thirteen thousand, three hundred ninety-eight".