1040012042 has 8 divisors (see below), whose sum is σ = 1560157632. Its totient is φ = 519959500.

The previous prime is 1040012023. The next prime is 1040012069. The reversal of 1040012042 is 2402100401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23417 + ... + 51267.

It is an arithmetic number, because the mean of its divisors is an integer number (195019704).

Almost surely, 2^1040012042 is an apocalyptic number.

1040012042 is a deficient number, since it is larger than the sum of its proper divisors (520145590).

1040012042 is a wasteful number, since it uses less digits than its factorization.

1040012042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46524.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1040012042 is about 32249.2176959380. The cubic root of 1040012042 is about 1013.1633142107.

Adding to 1040012042 its reverse (2402100401), we get a palindrome (3442112443).

The spelling of 1040012042 in words is "one billion, forty million, twelve thousand, forty-two".