10142540215 has 16 divisors (see below), whose sum is σ = 12364145280. Its totient is φ = 7985952000.

The previous prime is 10142540173. The next prime is 10142540237. The reversal of 10142540215 is 51204524101.

It is not a de Polignac number, because 10142540215 - 2⁷ = 10142540087 is a prime.

It is a super-3 number, since 3×10142540215³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 10142540215.

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, 84715 + ... + 165715.

It is an arithmetic number, because the mean of its divisors is an integer number (772759080).

Almost surely, 2^10142540215 is an apocalyptic number.

10142540215 is a deficient number, since it is larger than the sum of its proper divisors (2221605065).

10142540215 is an equidigital number, since it uses as much as digits as its factorization.

10142540215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81402.

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 10142540215 in words is "ten billion, one hundred forty-two million, five hundred forty thousand, two hundred fifteen".