1140342204 has 24 divisors (see below), whose sum is σ = 2663453520. Its totient is φ = 379734784.

The previous prime is 1140342191. The next prime is 1140342221. The reversal of 1140342204 is 4022430411.

It is a congruent 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, 34749 + ... + 59060.

It is an arithmetic number, because the mean of its divisors is an integer number (110977230).

Almost surely, 2^1140342204 is an apocalyptic number.

It is an amenable number.

1140342204 is an abundant number, since it is smaller than the sum of its proper divisors (1523111316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1140342204 is a wasteful number, since it uses less digits than its factorization.

1140342204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94829 (or 94827 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1140342204 is about 33768.9532559124. The cubic root of 1140342204 is about 1044.7484430699.

Adding to 1140342204 its reverse (4022430411), we get a palindrome (5162772615).

The spelling of 1140342204 in words is "one billion, one hundred forty million, three hundred forty-two thousand, two hundred four".