124400231430143 has 8 divisors (see below), whose sum is σ = 125404518131376. Its totient is φ = 123396773011200.

The previous prime is 124400231430113. The next prime is 124400231430169. The reversal of 124400231430143 is 341034132004421.

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-124400231430143 is a prime.

It is a super-2 number, since 2×124400231430143² (a number of 29 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 (124400231430113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206768978 + ... + 207369743.

It is an arithmetic number, because the mean of its divisors is an integer number (15675564766422).

Almost surely, 2^{124400231430143} is an apocalyptic number.

124400231430143 is a deficient number, since it is larger than the sum of its proper divisors (1004286701233).

124400231430143 is a wasteful number, since it uses less digits than its factorization.

124400231430143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414141145.

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

Adding to 124400231430143 its reverse (341034132004421), we get a palindrome (465434363434564).

The spelling of 124400231430143 in words is "one hundred twenty-four trillion, four hundred billion, two hundred thirty-one million, four hundred thirty thousand, one hundred forty-three".