10142050254 has 16 divisors (see below), whose sum is σ = 23181829248. Its totient is φ = 2897728632.

The previous prime is 10142050253. The next prime is 10142050271. The reversal of 10142050254 is 45205024101.

It is a super-2 number, since 2×10142050254² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142050253) 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, 120738652 + ... + 120738735.

It is an arithmetic number, because the mean of its divisors is an integer number (1448864328).

Almost surely, 2^10142050254 is an apocalyptic number.

10142050254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10142050254 is an abundant number, since it is smaller than the sum of its proper divisors (13039778994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10142050254 is a wasteful number, since it uses less digits than its factorization.

10142050254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241477399.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 10142050254 its reverse (45205024101), we get a palindrome (55347074355).

The spelling of 10142050254 in words is "ten billion, one hundred forty-two million, fifty thousand, two hundred fifty-four".