42151299 has 8 divisors (see below), whose sum is σ = 56231952. Its totient is φ = 28085760.

The previous prime is 42151261. The next prime is 42151337. The reversal of 42151299 is 99215124.

It is an interprime number because it is at equal distance from previous prime (42151261) and next prime (42151337).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42151299 - 2⁷ = 42151171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42151229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7819 + ... + 12059.

It is an arithmetic number, because the mean of its divisors is an integer number (7028994).

Almost surely, 2^42151299 is an apocalyptic number.

42151299 is a deficient number, since it is larger than the sum of its proper divisors (14080653).

42151299 is a wasteful number, since it uses less digits than its factorization.

42151299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7557.

The product of its digits is 6480, while the sum is 33.

The square root of 42151299 is about 6492.4031760204. The cubic root of 42151299 is about 348.0195605995.

The spelling of 42151299 in words is "forty-two million, one hundred fifty-one thousand, two hundred ninety-nine".