124353323353421 has 16 divisors (see below), whose sum is σ = 126657703807488. Its totient is φ = 122068747566000.

The previous prime is 124353323353397. The next prime is 124353323353423.

124353323353421 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 124353323353421 - 2¹⁰ = 124353323352397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124353323353423) 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, 31558346 + ... + 35279396.

It is an arithmetic number, because the mean of its divisors is an integer number (7916106487968).

Almost surely, 2^{124353323353421} is an apocalyptic number.

It is an amenable number.

124353323353421 is a deficient number, since it is larger than the sum of its proper divisors (2304380454067).

124353323353421 is a wasteful number, since it uses less digits than its factorization.

124353323353421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723712.

The product of its digits is 2332800, while the sum is 44.

The spelling of 124353323353421 in words is "one hundred twenty-four trillion, three hundred fifty-three billion, three hundred twenty-three million, three hundred fifty-three thousand, four hundred twenty-one".