42152999 has 8 divisors (see below), whose sum is σ = 48672288. Its totient is φ = 35758080.

The previous prime is 42152987. The next prime is 42153011. The reversal of 42152999 is 99925124.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42152987) and next prime (42153011).

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

It is not a de Polignac number, because 42152999 - 2⁸ = 42152743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42152939) 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, 30362 + ... + 31719.

It is an arithmetic number, because the mean of its divisors is an integer number (6084036).

Almost surely, 2^42152999 is an apocalyptic number.

42152999 is a deficient number, since it is larger than the sum of its proper divisors (6519289).

42152999 is an equidigital number, since it uses as much as digits as its factorization.

42152999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62185.

The product of its digits is 58320, while the sum is 41.

The square root of 42152999 is about 6492.5340969455. The cubic root of 42152999 is about 348.0242391845.

The spelling of 42152999 in words is "forty-two million, one hundred fifty-two thousand, nine hundred ninety-nine".