15082142 has 8 divisors (see below), whose sum is σ = 22856736. Its totient is φ = 7463232.

The previous prime is 15082141. The next prime is 15082147. The reversal of 15082142 is 24128051.

15082142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15082141) 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, 38678 + ... + 39065.

It is an arithmetic number, because the mean of its divisors is an integer number (2857092).

Almost surely, 2^15082142 is an apocalyptic number.

15082142 is a deficient number, since it is larger than the sum of its proper divisors (7774594).

15082142 is an equidigital number, since it uses as much as digits as its factorization.

15082142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77842.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 15082142 is about 3883.5733545280. The cubic root of 15082142 is about 247.0705650527.

The spelling of 15082142 in words is "fifteen million, eighty-two thousand, one hundred forty-two".