1140187102 has 8 divisors (see below), whose sum is σ = 1730886696. Its totient is φ = 563224872.

The previous prime is 1140187049. The next prime is 1140187117. The reversal of 1140187102 is 2017810411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3434133 + ... + 3434464.

It is an arithmetic number, because the mean of its divisors is an integer number (216360837).

Almost surely, 2^1140187102 is an apocalyptic number.

1140187102 is a deficient number, since it is larger than the sum of its proper divisors (590699594).

1140187102 is an equidigital number, since it uses as much as digits as its factorization.

1140187102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868682.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 1140187102 is about 33766.6566600841. The cubic root of 1140187102 is about 1044.7010742714.

Adding to 1140187102 its reverse (2017810411), we get a palindrome (3157997513).

The spelling of 1140187102 in words is "one billion, one hundred forty million, one hundred eighty-seven thousand, one hundred two".