42241617 has 48 divisors (see below), whose sum is σ = 74243520. Its totient is φ = 22809600.

The previous prime is 42241607. The next prime is 42241627. The reversal of 42241617 is 71614224.

42241617 is a `hidden beast` number, since 4 + 2 + 2 + 41 + 617 = 666.

It is an interprime number because it is at equal distance from previous prime (42241607) and next prime (42241627).

It is not a de Polignac number, because 42241617 - 2⁸ = 42241361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42241607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31317 + ... + 32637.

It is an arithmetic number, because the mean of its divisors is an integer number (1546740).

Almost surely, 2^42241617 is an apocalyptic number.

It is an amenable number.

42241617 is a deficient number, since it is larger than the sum of its proper divisors (32001903).

42241617 is a wasteful number, since it uses less digits than its factorization.

42241617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374 (or 1371 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 42241617 is about 6499.3551218563. The cubic root of 42241617 is about 348.2679515777.

The spelling of 42241617 in words is "forty-two million, two hundred forty-one thousand, six hundred seventeen".