1042887146 has 16 divisors (see below), whose sum is σ = 1790243520. Its totient is φ = 446342400.

The previous prime is 1042887133. The next prime is 1042887199. The reversal of 1042887146 is 6417882401.

It is a super-2 number, since 2×1042887146² = 2175227198584050632, which contains 22 as substring.

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, 40055 + ... + 60746.

It is an arithmetic number, because the mean of its divisors is an integer number (111890220).

Almost surely, 2^1042887146 is an apocalyptic number.

1042887146 is a deficient number, since it is larger than the sum of its proper divisors (747356374).

1042887146 is a wasteful number, since it uses less digits than its factorization.

1042887146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101549.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 1042887146 is about 32293.7632678510. The cubic root of 1042887146 is about 1014.0960821724.

The spelling of 1042887146 in words is "one billion, forty-two million, eight hundred eighty-seven thousand, one hundred forty-six".