10403422101421 has 8 divisors (see below), whose sum is σ = 10583871861888. Its totient is φ = 10223914638000.

The previous prime is 10403422101301. The next prime is 10403422101427. The reversal of 10403422101421 is 12410122430401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10403422101421 is a prime.

It is a super-2 number, since 2×10403422101421² (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 (10403422101427) 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, 235551990 + ... + 235596151.

It is an arithmetic number, because the mean of its divisors is an integer number (1322983982736).

Almost surely, 2^{10403422101421} is an apocalyptic number.

It is an amenable number.

10403422101421 is a deficient number, since it is larger than the sum of its proper divisors (180449760467).

10403422101421 is an equidigital number, since it uses as much as digits as its factorization.

10403422101421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471148523.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 10403422101421 its reverse (12410122430401), we get a palindrome (22813544531822).

The spelling of 10403422101421 in words is "ten trillion, four hundred three billion, four hundred twenty-two million, one hundred one thousand, four hundred twenty-one".