4023232341021 has 16 divisors (see below), whose sum is σ = 5990599771200. Its totient is φ = 2668539891024.

The previous prime is 4023232341019. The next prime is 4023232341053. The reversal of 4023232341021 is 1201432323204.

4023232341021 is a `hidden beast` number, since 4 + 0 + 2 + 323 + 234 + 102 + 1 = 666.

It is not a de Polignac number, because 4023232341021 - 2¹ = 4023232341019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023232341421) 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, 378189111 + ... + 378199748.

It is an arithmetic number, because the mean of its divisors is an integer number (374412485700).

Almost surely, 2^{4023232341021} is an apocalyptic number.

It is an amenable number.

4023232341021 is a deficient number, since it is larger than the sum of its proper divisors (1967367430179).

4023232341021 is a wasteful number, since it uses less digits than its factorization.

4023232341021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756389065 (or 756389059 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 4023232341021 its reverse (1201432323204), we get a palindrome (5224664664225).

The spelling of 4023232341021 in words is "four trillion, twenty-three billion, two hundred thirty-two million, three hundred forty-one thousand, twenty-one".