124342143431 has 8 divisors (see below), whose sum is σ = 136989005328. Its totient is φ = 111919120000.

The previous prime is 124342143413. The next prime is 124342143437. The reversal of 124342143431 is 134341243421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124342143431 is a prime.

It is a super-2 number, since 2×124342143431² (a number of 23 digits) contains 22 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 (124342143437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55958450 + ... + 55960671.

It is an arithmetic number, because the mean of its divisors is an integer number (17123625666).

Almost surely, 2^124342143431 is an apocalyptic number.

124342143431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

124342143431 is a deficient number, since it is larger than the sum of its proper divisors (12646861897).

124342143431 is a wasteful number, since it uses less digits than its factorization.

124342143431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111919233.

The product of its digits is 27648, while the sum is 32.

Adding to 124342143431 its reverse (134341243421), we get a palindrome (258683386852).

The spelling of 124342143431 in words is "one hundred twenty-four billion, three hundred forty-two million, one hundred forty-three thousand, four hundred thirty-one".