124243432442 has 8 divisors (see below), whose sum is σ = 190330364736. Its totient is φ = 60799977532.

The previous prime is 124243432427. The next prime is 124243432501. The reversal of 124243432442 is 244234342421.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660869228 + ... + 660869415.

It is an arithmetic number, because the mean of its divisors is an integer number (23791295592).

Almost surely, 2^124243432442 is an apocalyptic number.

124243432442 is a deficient number, since it is larger than the sum of its proper divisors (66086932294).

124243432442 is a wasteful number, since it uses less digits than its factorization.

124243432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321738692.

The product of its digits is 147456, while the sum is 35.

Adding to 124243432442 its reverse (244234342421), we get a palindrome (368477774863).

The spelling of 124243432442 in words is "one hundred twenty-four billion, two hundred forty-three million, four hundred thirty-two thousand, four hundred forty-two".