10213142140 has 24 divisors (see below), whose sum is σ = 21567425040. Its totient is φ = 4062432768.

The previous prime is 10213142129. The next prime is 10213142141. The reversal of 10213142140 is 4124131201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213142141) 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, 1422837 + ... + 1429996.

It is an arithmetic number, because the mean of its divisors is an integer number (898642710).

Almost surely, 2^10213142140 is an apocalyptic number.

10213142140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10213142140 is an abundant number, since it is smaller than the sum of its proper divisors (11354282900).

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

10213142140 is a wasteful number, since it uses less digits than its factorization.

10213142140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853021 (or 2853019 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10213142140 its reverse (4124131201), we get a palindrome (14337273341).

The spelling of 10213142140 in words is "ten billion, two hundred thirteen million, one hundred forty-two thousand, one hundred forty".