15053142 has 32 divisors (see below), whose sum is σ = 32981760. Its totient is φ = 4551840.

The previous prime is 15053119. The next prime is 15053147. The reversal of 15053142 is 24135051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15053147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2967 + ... + 6237.

It is an arithmetic number, because the mean of its divisors is an integer number (1030680).

Almost surely, 2^15053142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15053142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16490880).

15053142 is an abundant number, since it is smaller than the sum of its proper divisors (17928618).

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

15053142 is a wasteful number, since it uses less digits than its factorization.

15053142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 15053142 is about 3879.8378832111. The cubic root of 15053142 is about 246.9121073742.

Adding to 15053142 its reverse (24135051), we get a palindrome (39188193).

The spelling of 15053142 in words is "fifteen million, fifty-three thousand, one hundred forty-two".