1040942229 has 16 divisors (see below), whose sum is σ = 1425973248. Its totient is φ = 675114032.

The previous prime is 1040942183. The next prime is 1040942281. The reversal of 1040942229 is 9222490401.

It is a cyclic number.

It is not a de Polignac number, because 1040942229 - 2⁸ = 1040941973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040942229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048942229) 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, 1444 + ... + 45650.

It is an arithmetic number, because the mean of its divisors is an integer number (89123328).

Almost surely, 2^1040942229 is an apocalyptic number.

It is an amenable number.

1040942229 is a deficient number, since it is larger than the sum of its proper divisors (385031019).

1040942229 is a wasteful number, since it uses less digits than its factorization.

1040942229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44424.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1040942229 is about 32263.6363263659. The cubic root of 1040942229 is about 1013.4652820325.

The spelling of 1040942229 in words is "one billion, forty million, nine hundred forty-two thousand, two hundred twenty-nine".