124231402343 has 4 divisors (see below), whose sum is σ = 124292692680. Its totient is φ = 124170112008.

The previous prime is 124231402313. The next prime is 124231402357. The reversal of 124231402343 is 343204132421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343204132421 = 431 ⋅796297291.

It is a cyclic number.

It is not a de Polignac number, because 124231402343 - 2¹⁰ = 124231401319 is a prime.

It is a super-4 number, since 4×124231402343⁴ (a number of 45 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124231402313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30642128 + ... + 30646181.

It is an arithmetic number, because the mean of its divisors is an integer number (31073173170).

Almost surely, 2^124231402343 is an apocalyptic number.

124231402343 is a deficient number, since it is larger than the sum of its proper divisors (61290337).

124231402343 is an equidigital number, since it uses as much as digits as its factorization.

124231402343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61290336.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 124231402343 its reverse (343204132421), we get a palindrome (467435534764).

The spelling of 124231402343 in words is "one hundred twenty-four billion, two hundred thirty-one million, four hundred two thousand, three hundred forty-three".