15042102 has 8 divisors (see below), whose sum is σ = 30084216. Its totient is φ = 5014032.

The previous prime is 15042101. The next prime is 15042113. The reversal of 15042102 is 20124051.

15042102 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.

15042102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15042101) 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, 1253503 + ... + 1253514.

It is an arithmetic number, because the mean of its divisors is an integer number (3760527).

Almost surely, 2^15042102 is an apocalyptic number.

15042102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15042102 is a wasteful number, since it uses less digits than its factorization.

15042102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507022.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 15042102 is about 3878.4148823972. The cubic root of 15042102 is about 246.8517306915.

Adding to 15042102 its reverse (20124051), we get a palindrome (35166153).

The spelling of 15042102 in words is "fifteen million, forty-two thousand, one hundred two".