124400144421143 has 8 divisors (see below), whose sum is σ = 128506037905536. Its totient is φ = 120300062536800.

The previous prime is 124400144421131. The next prime is 124400144421181. The reversal of 124400144421143 is 341124441004421.

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

It is a cyclic number.

It is not a de Polignac number, because 124400144421143 - 2⁴ = 124400144421127 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 (124400144021143) 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, 1452856496 + ... + 1452942117.

It is an arithmetic number, because the mean of its divisors is an integer number (16063254738192).

Almost surely, 2^{124400144421143} is an apocalyptic number.

124400144421143 is a deficient number, since it is larger than the sum of its proper divisors (4105893484393).

124400144421143 is a wasteful number, since it uses less digits than its factorization.

124400144421143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905800025.

The product of its (nonzero) digits is 49152, while the sum is 35.

Adding to 124400144421143 its reverse (341124441004421), we get a palindrome (465524585425564).

The spelling of 124400144421143 in words is "one hundred twenty-four trillion, four hundred billion, one hundred forty-four million, four hundred twenty-one thousand, one hundred forty-three".