2415122142 has 16 divisors (see below), whose sum is σ = 4832453520. Its totient is φ = 804672512.

The previous prime is 2415122137. The next prime is 2415122191. The reversal of 2415122142 is 2412215142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77667 + ... + 104222.

It is an arithmetic number, because the mean of its divisors is an integer number (302028345).

Almost surely, 2^2415122142 is an apocalyptic number.

2415122142 is an abundant number, since it is smaller than the sum of its proper divisors (2417331378).

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

2415122142 is a wasteful number, since it uses less digits than its factorization.

2415122142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184107.

The product of its digits is 1280, while the sum is 24.

The square root of 2415122142 is about 49143.8922145977. The cubic root of 2415122142 is about 1341.6720313834.

Adding to 2415122142 its reverse (2412215142), we get a palindrome (4827337284).

The spelling of 2415122142 in words is "two billion, four hundred fifteen million, one hundred twenty-two thousand, one hundred forty-two".