42294051 has 6 divisors (see below), whose sum is σ = 61091420. Its totient is φ = 28196028.

The previous prime is 42294041. The next prime is 42294059. The reversal of 42294051 is 15049224.

It is not a de Polignac number, because 42294051 - 2⁹ = 42293539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42294059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2349661 + ... + 2349678.

Almost surely, 2^42294051 is an apocalyptic number.

42294051 is a deficient number, since it is larger than the sum of its proper divisors (18797369).

42294051 is a wasteful number, since it uses less digits than its factorization.

42294051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699345 (or 4699342 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 42294051 is about 6503.3876556761. The cubic root of 42294051 is about 348.4119922381.

The spelling of 42294051 in words is "forty-two million, two hundred ninety-four thousand, fifty-one".