2142515060 has 48 divisors (see below), whose sum is σ = 5161242240. Its totient is φ = 731832960.

The previous prime is 2142515029. The next prime is 2142515131. The reversal of 2142515060 is 605152412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9215 + ... + 66105.

It is an arithmetic number, because the mean of its divisors is an integer number (107525880).

Almost surely, 2^2142515060 is an apocalyptic number.

2142515060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2142515060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2580621120).

2142515060 is an abundant number, since it is smaller than the sum of its proper divisors (3018727180).

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

2142515060 is a wasteful number, since it uses less digits than its factorization.

2142515060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57176 (or 57174 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2142515060 is about 46287.3099239954. The cubic root of 2142515060 is about 1289.1633819798.

Adding to 2142515060 its reverse (605152412), we get a palindrome (2747667472).

The spelling of 2142515060 in words is "two billion, one hundred forty-two million, five hundred fifteen thousand, sixty".