42151674 has 32 divisors (see below), whose sum is σ = 87822720. Its totient is φ = 13470912.

The previous prime is 42151673. The next prime is 42151679. The reversal of 42151674 is 47615124.

It is not an unprimeable number, because it can be changed into a prime (42151673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26547 + ... + 28089.

It is an arithmetic number, because the mean of its divisors is an integer number (2744460).

Almost surely, 2^42151674 is an apocalyptic number.

42151674 is an abundant number, since it is smaller than the sum of its proper divisors (45671046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42151674 is a wasteful number, since it uses less digits than its factorization.

42151674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734.

The product of its digits is 6720, while the sum is 30.

The square root of 42151674 is about 6492.4320558632. The cubic root of 42151674 is about 348.0205926512.

Adding to 42151674 its reverse (47615124), we get a palindrome (89766798).

The spelling of 42151674 in words is "forty-two million, one hundred fifty-one thousand, six hundred seventy-four".