2421012034023 has 16 divisors (see below), whose sum is σ = 3642902121600. Its totient is φ = 1416684157280.

The previous prime is 2421012033929. The next prime is 2421012034033. The reversal of 2421012034023 is 3204302101242.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2421012034023 - 2⁸ = 2421012033767 is a prime.

It is a super-2 number, since 2×2421012034023² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2421012033984 and 2421012034002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421012034033) 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, 1264895613 + ... + 1264897526.

It is an arithmetic number, because the mean of its divisors is an integer number (227681382600).

Almost surely, 2^{2421012034023} is an apocalyptic number.

2421012034023 is a deficient number, since it is larger than the sum of its proper divisors (1221890087577).

2421012034023 is a wasteful number, since it uses less digits than its factorization.

2421012034023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529793182.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2421012034023 its reverse (3204302101242), we get a palindrome (5625314135265).

The spelling of 2421012034023 in words is "two trillion, four hundred twenty-one billion, twelve million, thirty-four thousand, twenty-three".