42385941 has 48 divisors (see below), whose sum is σ = 72508800. Its totient is φ = 23607936.

The previous prime is 42385939. The next prime is 42385943. The reversal of 42385941 is 14958324.

It is an interprime number because it is at equal distance from previous prime (42385939) and next prime (42385943).

It is not a de Polignac number, because 42385941 - 2¹ = 42385939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42385896 and 42385905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42385943) 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, 50715 + ... + 51543.

It is an arithmetic number, because the mean of its divisors is an integer number (1510600).

Almost surely, 2^42385941 is an apocalyptic number.

It is an amenable number.

42385941 is a deficient number, since it is larger than the sum of its proper divisors (30122859).

42385941 is a wasteful number, since it uses less digits than its factorization.

42385941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890 (or 887 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 42385941 is about 6510.4486020550. The cubic root of 42385941 is about 348.6641350256.

The spelling of 42385941 in words is "forty-two million, three hundred eighty-five thousand, nine hundred forty-one".