42465149 has 8 divisors (see below), whose sum is σ = 43180800. Its totient is φ = 41755536.

The previous prime is 42465139. The next prime is 42465151. The reversal of 42465149 is 94156424.

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 42465149 - 2⁸ = 42464893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42465119) 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, 13964 + ... + 16730.

It is an arithmetic number, because the mean of its divisors is an integer number (5397600).

Almost surely, 2^42465149 is an apocalyptic number.

It is an amenable number.

42465149 is a deficient number, since it is larger than the sum of its proper divisors (715651).

42465149 is a wasteful number, since it uses less digits than its factorization.

42465149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019.

The product of its digits is 34560, while the sum is 35.

The square root of 42465149 is about 6516.5289073248. The cubic root of 42465149 is about 348.8811865846.

The spelling of 42465149 in words is "forty-two million, four hundred sixty-five thousand, one hundred forty-nine".