1140404202 has 24 divisors (see below), whose sum is σ = 2823858336. Its totient is φ = 325829736.

The previous prime is 1140404171. The next prime is 1140404219. The reversal of 1140404202 is 2024040411.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4525288 + ... + 4525539.

It is an arithmetic number, because the mean of its divisors is an integer number (117660764).

Almost surely, 2^1140404202 is an apocalyptic number.

1140404202 is an abundant number, since it is smaller than the sum of its proper divisors (1683454134).

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

1140404202 is a wasteful number, since it uses less digits than its factorization.

1140404202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9050842 (or 9050839 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1140404202 is about 33769.8712168110. The cubic root of 1140404202 is about 1044.7673763164.

Adding to 1140404202 its reverse (2024040411), we get a palindrome (3164444613).

The spelling of 1140404202 in words is "one billion, one hundred forty million, four hundred four thousand, two hundred two".