4240123342546 has 48 divisors (see below), whose sum is σ = 7970562950400. Its totient is φ = 1656178303104.

The previous prime is 4240123342537. The next prime is 4240123342577. The reversal of 4240123342546 is 6452433210424.

It is a junction number, because it is equal to n+sod(n) for n = 4240123342499 and 4240123342508.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11155531 + ... + 11529358.

It is an arithmetic number, because the mean of its divisors is an integer number (166053394800).

Almost surely, 2^{4240123342546} is an apocalyptic number.

4240123342546 is a deficient number, since it is larger than the sum of its proper divisors (3730439607854).

4240123342546 is a wasteful number, since it uses less digits than its factorization.

4240123342546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22685003 (or 22684990 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

The spelling of 4240123342546 in words is "four trillion, two hundred forty billion, one hundred twenty-three million, three hundred forty-two thousand, five hundred forty-six".