4121244451023 has 32 divisors (see below), whose sum is σ = 6383178450432. Its totient is φ = 2316304598400.

The previous prime is 4121244451019. The next prime is 4121244451127. The reversal of 4121244451023 is 3201544421214.

It is not a de Polignac number, because 4121244451023 - 2² = 4121244451019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121244451823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53062488 + ... + 53140098.

It is an arithmetic number, because the mean of its divisors is an integer number (199474326576).

Almost surely, 2^{4121244451023} is an apocalyptic number.

4121244451023 is a deficient number, since it is larger than the sum of its proper divisors (2261933999409).

4121244451023 is a wasteful number, since it uses less digits than its factorization.

4121244451023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119135.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 4121244451023 its reverse (3201544421214), we get a palindrome (7322788872237).

The spelling of 4121244451023 in words is "four trillion, one hundred twenty-one billion, two hundred forty-four million, four hundred fifty-one thousand, twenty-three".