1140426412 has 24 divisors (see below), whose sum is σ = 2009537600. Its totient is φ = 566286336.

The previous prime is 1140426409. The next prime is 1140426433. The reversal of 1140426412 is 2146240411.

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, 422764 + ... + 425452.

Almost surely, 2^1140426412 is an apocalyptic number.

It is an amenable number.

1140426412 is a deficient number, since it is larger than the sum of its proper divisors (869111188).

1140426412 is a wasteful number, since it uses less digits than its factorization.

1140426412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385 (or 3383 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1140426412 is about 33770.2000586316. The cubic root of 1140426412 is about 1044.7741587458.

Adding to 1140426412 its reverse (2146240411), we get a palindrome (3286666823).

The spelling of 1140426412 in words is "one billion, one hundred forty million, four hundred twenty-six thousand, four hundred twelve".