10100201142 has 32 divisors (see below), whose sum is σ = 20918580480. Its totient is φ = 3247277600.

The previous prime is 10100201119. The next prime is 10100201173. The reversal of 10100201142 is 24110200101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141517 + ... + 200567.

It is an arithmetic number, because the mean of its divisors is an integer number (653705640).

Almost surely, 2^10100201142 is an apocalyptic number.

10100201142 is an abundant number, since it is smaller than the sum of its proper divisors (10818379338).

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

10100201142 is a wasteful number, since it uses less digits than its factorization.

10100201142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60068.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10100201142 its reverse (24110200101), we get a palindrome (34210401243).

The spelling of 10100201142 in words is "ten billion, one hundred million, two hundred one thousand, one hundred forty-two".