42907441 has 8 divisors (see below), whose sum is σ = 44619264. Its totient is φ = 41216160.

The previous prime is 42907433. The next prime is 42907511. The reversal of 42907441 is 14470924.

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

It is a cyclic number.

It is not a de Polignac number, because 42907441 - 2³ = 42907433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42907411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805 + ... + 9298.

It is an arithmetic number, because the mean of its divisors is an integer number (5577408).

Almost surely, 2^42907441 is an apocalyptic number.

It is an amenable number.

42907441 is a deficient number, since it is larger than the sum of its proper divisors (1711823).

42907441 is a wasteful number, since it uses less digits than its factorization.

42907441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10271.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 42907441 is about 6550.3771647135. The cubic root of 42907441 is about 350.0882525752.

The spelling of 42907441 in words is "forty-two million, nine hundred seven thousand, four hundred forty-one".