10132112142421 has 8 divisors (see below), whose sum is σ = 10728446376384. Its totient is φ = 9535814312640.

The previous prime is 10132112142409. The next prime is 10132112142443. The reversal of 10132112142421 is 12424121123101.

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

It is a cyclic number.

It is not a de Polignac number, because 10132112142421 - 2⁵ = 10132112142389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10132112142491) 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, 8526985 + ... + 9642286.

It is an arithmetic number, because the mean of its divisors is an integer number (1341055797048).

Almost surely, 2^{10132112142421} is an apocalyptic number.

It is an amenable number.

10132112142421 is a deficient number, since it is larger than the sum of its proper divisors (596334233963).

10132112142421 is a wasteful number, since it uses less digits than its factorization.

10132112142421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18202091.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 10132112142421 its reverse (12424121123101), we get a palindrome (22556233265522).

The spelling of 10132112142421 in words is "ten trillion, one hundred thirty-two billion, one hundred twelve million, one hundred forty-two thousand, four hundred twenty-one".