1139411402 has 16 divisors (see below), whose sum is σ = 1761564672. Its totient is φ = 552394080.

The previous prime is 1139411369. The next prime is 1139411453. The reversal of 1139411402 is 2041149311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29258 + ... + 55989.

It is an arithmetic number, because the mean of its divisors is an integer number (110097792).

Almost surely, 2^1139411402 is an apocalyptic number.

1139411402 is a deficient number, since it is larger than the sum of its proper divisors (622153270).

1139411402 is a wasteful number, since it uses less digits than its factorization.

1139411402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85453.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1139411402 is about 33755.1685227611. The cubic root of 1139411402 is about 1044.4641077640.

The spelling of 1139411402 in words is "one billion, one hundred thirty-nine million, four hundred eleven thousand, four hundred two".