1042142152 has 16 divisors (see below), whose sum is σ = 1999459440. Its totient is φ = 508952976.

The previous prime is 1042142083. The next prime is 1042142197. The reversal of 1042142152 is 2512412401.

It is a super-2 number, since 2×1042142152² = 2172120529950382208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1514398 + ... + 1515085.

It is an arithmetic number, because the mean of its divisors is an integer number (124966215).

Almost surely, 2^1042142152 is an apocalyptic number.

It is an amenable number.

1042142152 is a deficient number, since it is larger than the sum of its proper divisors (957317288).

1042142152 is a wasteful number, since it uses less digits than its factorization.

1042142152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029532 (or 3029528 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1042142152 is about 32282.2265650931. The cubic root of 1042142152 is about 1013.8545490181.

Adding to 1042142152 its reverse (2512412401), we get a palindrome (3554554553).

The spelling of 1042142152 in words is "one billion, forty-two million, one hundred forty-two thousand, one hundred fifty-two".