10142424243 has 48 divisors (see below), whose sum is σ = 17539891200. Its totient is φ = 5524908480.

The previous prime is 10142424217. The next prime is 10142424269. The reversal of 10142424243 is 34242424101.

It is an interprime number because it is at equal distance from previous prime (10142424217) and next prime (10142424269).

It is not a de Polignac number, because 10142424243 - 2⁸ = 10142423987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10142424293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109198 + ... + 179468.

It is an arithmetic number, because the mean of its divisors is an integer number (365414400).

Almost surely, 2^10142424243 is an apocalyptic number.

10142424243 is a deficient number, since it is larger than the sum of its proper divisors (7397466957).

10142424243 is a wasteful number, since it uses less digits than its factorization.

10142424243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70392 (or 70389 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 10142424243 its reverse (34242424101), we get a palindrome (44384848344).

The spelling of 10142424243 in words is "ten billion, one hundred forty-two million, four hundred twenty-four thousand, two hundred forty-three".