42961146 has 16 divisors (see below), whose sum is σ = 86052000. Its totient is φ = 14298768.

The previous prime is 42961117. The next prime is 42961201. The reversal of 42961146 is 64116924.

It is a Curzon number.

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, 796 + ... + 9303.

It is an arithmetic number, because the mean of its divisors is an integer number (5378250).

Almost surely, 2^42961146 is an apocalyptic number.

42961146 is an abundant number, since it is smaller than the sum of its proper divisors (43090854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42961146 is a wasteful number, since it uses less digits than its factorization.

42961146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10813.

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

The square root of 42961146 is about 6554.4752650384. The cubic root of 42961146 is about 350.2342540638.

The spelling of 42961146 in words is "forty-two million, nine hundred sixty-one thousand, one hundred forty-six".