10142042403 has 8 divisors (see below), whose sum is σ = 13524771600. Its totient is φ = 6760337408.

The previous prime is 10142042387. The next prime is 10142042413. The reversal of 10142042403 is 30424024101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10142042403 - 2⁴ = 10142042387 is a prime.

It is a super-2 number, since 2×10142042403² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10142042403.

It is not an unprimeable number, because it can be changed into a prime (10142042413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232638 + ... + 272771.

It is an arithmetic number, because the mean of its divisors is an integer number (1690596450).

Almost surely, 2^10142042403 is an apocalyptic number.

10142042403 is a deficient number, since it is larger than the sum of its proper divisors (3382729197).

10142042403 is an equidigital number, since it uses as much as digits as its factorization.

10142042403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512101.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10142042403 its reverse (30424024101), we get a palindrome (40566066504).

The spelling of 10142042403 in words is "ten billion, one hundred forty-two million, forty-two thousand, four hundred three".