10142420255 has 24 divisors (see below), whose sum is σ = 13427518272. Its totient is φ = 7348968000.

The previous prime is 10142420237. The next prime is 10142420263. The reversal of 10142420255 is 55202424101.

It is not a de Polignac number, because 10142420255 - 2⁸ = 10142419999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133025 + ... + 194885.

It is an arithmetic number, because the mean of its divisors is an integer number (559479928).

Almost surely, 2^10142420255 is an apocalyptic number.

10142420255 is a deficient number, since it is larger than the sum of its proper divisors (3285098017).

10142420255 is a wasteful number, since it uses less digits than its factorization.

10142420255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62159 (or 62148 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 10142420255 its reverse (55202424101), we get a palindrome (65344844356).

The spelling of 10142420255 in words is "ten billion, one hundred forty-two million, four hundred twenty thousand, two hundred fifty-five".