1140406941 has 16 divisors (see below), whose sum is σ = 1536163200. Its totient is φ = 752476608.

The previous prime is 1140406921. The next prime is 1140406957. The reversal of 1140406941 is 1496040411.

It is not a de Polignac number, because 1140406941 - 2⁵ = 1140406909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1140406899 and 1140406908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140406921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508675 + ... + 510911.

It is an arithmetic number, because the mean of its divisors is an integer number (96010200).

Almost surely, 2^1140406941 is an apocalyptic number.

It is an amenable number.

1140406941 is a deficient number, since it is larger than the sum of its proper divisors (395756259).

1140406941 is a wasteful number, since it uses less digits than its factorization.

1140406941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1140406941 is about 33769.9117706872. The cubic root of 1140406941 is about 1044.7682127496.

The spelling of 1140406941 in words is "one billion, one hundred forty million, four hundred six thousand, nine hundred forty-one".