10142243015 has 16 divisors (see below), whose sum is σ = 12221798400. Its totient is φ = 8079798432.

The previous prime is 10142243011. The next prime is 10142243029. The reversal of 10142243015 is 51034224101.

It is a cyclic number.

It is not a de Polignac number, because 10142243015 - 2² = 10142243011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142243011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200476 + ... + 1208894.

It is an arithmetic number, because the mean of its divisors is an integer number (763862400).

Almost surely, 2^10142243015 is an apocalyptic number.

10142243015 is a deficient number, since it is larger than the sum of its proper divisors (2079555385).

10142243015 is an equidigital number, since it uses as much as digits as its factorization.

10142243015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9406.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10142243015 its reverse (51034224101), we get a palindrome (61176467116).

The spelling of 10142243015 in words is "ten billion, one hundred forty-two million, two hundred forty-three thousand, fifteen".