1402101323421 has 8 divisors (see below), whose sum is σ = 1887978020064. Its totient is φ = 925479421200.

The previous prime is 1402101323387. The next prime is 1402101323477. The reversal of 1402101323421 is 1243231012041.

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

It is not a de Polignac number, because 1402101323421 - 2²⁵ = 1402067768989 is a prime.

It is a super-2 number, since 2×1402101323421² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1402101323391 and 1402101323400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402101321421) 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, 2313698251 + ... + 2313698856.

It is an arithmetic number, because the mean of its divisors is an integer number (235997252508).

Almost surely, 2^{1402101323421} is an apocalyptic number.

It is an amenable number.

1402101323421 is a deficient number, since it is larger than the sum of its proper divisors (485876696643).

1402101323421 is a wasteful number, since it uses less digits than its factorization.

1402101323421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627397211.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1402101323421 its reverse (1243231012041), we get a palindrome (2645332335462).

The spelling of 1402101323421 in words is "one trillion, four hundred two billion, one hundred one million, three hundred twenty-three thousand, four hundred twenty-one".