42064151 has 4 divisors (see below), whose sum is σ = 42571032. Its totient is φ = 41557272.

The previous prime is 42064129. The next prime is 42064213. The reversal of 42064151 is 15146024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42064151 - 2²² = 37869847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42064111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253316 + ... + 253481.

It is an arithmetic number, because the mean of its divisors is an integer number (10642758).

Almost surely, 2^42064151 is an apocalyptic number.

42064151 is a deficient number, since it is larger than the sum of its proper divisors (506881).

42064151 is an equidigital number, since it uses as much as digits as its factorization.

42064151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506880.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 42064151 is about 6485.6881670336. The cubic root of 42064151 is about 347.7795511150.

The spelling of 42064151 in words is "forty-two million, sixty-four thousand, one hundred fifty-one".