10201142113421 has 8 divisors (see below), whose sum is σ = 11664228239040. Its totient is φ = 8739501015168.

The previous prime is 10201142113417. The next prime is 10201142113439. The reversal of 10201142113421 is 12431124110201.

10201142113421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10201142113421 - 2² = 10201142113417 is a prime.

It is a super-2 number, since 2×10201142113421² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201142113121) 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, 361241711 + ... + 361269948.

It is an arithmetic number, because the mean of its divisors is an integer number (1458028529880).

Almost surely, 2^{10201142113421} is an apocalyptic number.

It is an amenable number.

10201142113421 is a deficient number, since it is larger than the sum of its proper divisors (1463086125619).

10201142113421 is an equidigital number, since it uses as much as digits as its factorization.

10201142113421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722513683.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 10201142113421 its reverse (12431124110201), we get a palindrome (22632266223622).

The spelling of 10201142113421 in words is "ten trillion, two hundred one billion, one hundred forty-two million, one hundred thirteen thousand, four hundred twenty-one".