124343141343421 has 96 divisors (see below), whose sum is σ = 169912683569664. Its totient is φ = 88535329344000.

The previous prime is 124343141343419. The next prime is 124343141343437.

124343141343421 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 124343141343421 - 2¹ = 124343141343419 is a prime.

It is a super-2 number, since 2×124343141343421² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124343141343461) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11128889191 + ... + 11128900363.

It is an arithmetic number, because the mean of its divisors is an integer number (1769923787184).

Almost surely, 2^{124343141343421} is an apocalyptic number.

124343141343421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124343141343421 is a deficient number, since it is larger than the sum of its proper divisors (45569542226243).

124343141343421 is a wasteful number, since it uses less digits than its factorization.

124343141343421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21323 (or 21312 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The spelling of 124343141343421 in words is "one hundred twenty-four trillion, three hundred forty-three billion, one hundred forty-one million, three hundred forty-three thousand, four hundred twenty-one".