10142021101 has 16 divisors (see below), whose sum is σ = 10867304448. Its totient is φ = 9448473600.

The previous prime is 10142021081. The next prime is 10142021107. The reversal of 10142021101 is 10112024101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10142021101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142021107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31821 + ... + 145933.

It is an arithmetic number, because the mean of its divisors is an integer number (679206528).

Almost surely, 2^10142021101 is an apocalyptic number.

It is an amenable number.

10142021101 is a deficient number, since it is larger than the sum of its proper divisors (725283347).

10142021101 is a wasteful number, since it uses less digits than its factorization.

10142021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114252.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10142021101 its reverse (10112024101), we get a palindrome (20254045202).

The spelling of 10142021101 in words is "ten billion, one hundred forty-two million, twenty-one thousand, one hundred one".