42055151 has 8 divisors (see below), whose sum is σ = 44329200. Its totient is φ = 39787200.

The previous prime is 42055147. The next prime is 42055183. The reversal of 42055151 is 15155024.

It is a happy number.

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 42055151 - 2² = 42055147 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 (42055121) 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, 22451 + ... + 24251.

It is an arithmetic number, because the mean of its divisors is an integer number (5541150).

Almost surely, 2^42055151 is an apocalyptic number.

42055151 is a deficient number, since it is larger than the sum of its proper divisors (2274049).

42055151 is a wasteful number, since it uses less digits than its factorization.

42055151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 42055151 is about 6484.9942945233. The cubic root of 42055151 is about 347.7547458343.

The spelling of 42055151 in words is "forty-two million, fifty-five thousand, one hundred fifty-one".