124003031143442 has 96 divisors (see below), whose sum is σ = 208697258270592. Its totient is φ = 55202577408000.

The previous prime is 124003031143423. The next prime is 124003031143457. The reversal of 124003031143442 is 244341130300421.

It is a super-2 number, since 2×124003031143442² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124003031143399 and 124003031143408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12106119173 + ... + 12106129415.

It is an arithmetic number, because the mean of its divisors is an integer number (2173929773652).

Almost surely, 2^{124003031143442} is an apocalyptic number.

124003031143442 is a deficient number, since it is larger than the sum of its proper divisors (84694227127150).

124003031143442 is a wasteful number, since it uses less digits than its factorization.

124003031143442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13776 (or 13765 counting only the distinct ones).

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

Adding to 124003031143442 its reverse (244341130300421), we get a palindrome (368344161443863).

The spelling of 124003031143442 in words is "one hundred twenty-four trillion, three billion, thirty-one million, one hundred forty-three thousand, four hundred forty-two".