124342105542445 has 64 divisors (see below), whose sum is σ = 174774115031040. Its totient is φ = 83158483120128.

The previous prime is 124342105542439. The next prime is 124342105542511. The reversal of 124342105542445 is 544245501243421.

It is a cyclic number.

It is not a de Polignac number, because 124342105542445 - 2¹³ = 124342105534253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124342105542395 and 124342105542404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2489954517 + ... + 2490004453.

It is an arithmetic number, because the mean of its divisors is an integer number (2730845547360).

Almost surely, 2^{124342105542445} is an apocalyptic number.

It is an amenable number.

124342105542445 is a deficient number, since it is larger than the sum of its proper divisors (50432009488595).

124342105542445 is a wasteful number, since it uses less digits than its factorization.

124342105542445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57934.

The product of its (nonzero) digits is 3072000, while the sum is 46.

Adding to 124342105542445 its reverse (544245501243421), we get a palindrome (668587606785866).

The spelling of 124342105542445 in words is "one hundred twenty-four trillion, three hundred forty-two billion, one hundred five million, five hundred forty-two thousand, four hundred forty-five".