10142101138 has 16 divisors (see below), whose sum is σ = 16394777280. Its totient is φ = 4677717456.

The previous prime is 10142101097. The next prime is 10142101139. The reversal of 10142101138 is 83110124101.

It is not an unprimeable number, because it can be changed into a prime (10142101139) 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, 97168 + ... + 172411.

It is an arithmetic number, because the mean of its divisors is an integer number (1024673580).

Almost surely, 2^10142101138 is an apocalyptic number.

10142101138 is a deficient number, since it is larger than the sum of its proper divisors (6252676142).

10142101138 is a wasteful number, since it uses less digits than its factorization.

10142101138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271041.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 10142101138 its reverse (83110124101), we get a palindrome (93252225239).

The spelling of 10142101138 in words is "ten billion, one hundred forty-two million, one hundred one thousand, one hundred thirty-eight".