2320127421 has 16 divisors (see below), whose sum is σ = 3148813440. Its totient is φ = 1519259840.

The previous prime is 2320127419. The next prime is 2320127423. The reversal of 2320127421 is 1247210232.

2320127421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2320127419) and next prime (2320127423).

It is a cyclic number.

It is not a de Polignac number, because 2320127421 - 2¹ = 2320127419 is a prime.

It is a super-2 number, since 2×2320127421² = 10765982499352222482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2320127391 and 2320127400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320127423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37051 + ... + 77543.

It is an arithmetic number, because the mean of its divisors is an integer number (196800840).

Almost surely, 2^2320127421 is an apocalyptic number.

It is an amenable number.

2320127421 is a deficient number, since it is larger than the sum of its proper divisors (828686019).

2320127421 is a wasteful number, since it uses less digits than its factorization.

2320127421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40836.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2320127421 is about 48167.7010142689. The cubic root of 2320127421 is about 1323.8454251701.

Adding to 2320127421 its reverse (1247210232), we get a palindrome (3567337653).

The spelling of 2320127421 in words is "two billion, three hundred twenty million, one hundred twenty-seven thousand, four hundred twenty-one".