424620341517123 has 80 divisors (see below), whose sum is σ = 677838785310720. Its totient is φ = 264108743705664.

The previous prime is 424620341517121. The next prime is 424620341517143. The reversal of 424620341517123 is 321715143026424.

424620341517123 is a `hidden beast` number, since 4 + 2 + 4 + 6 + 2 + 0 + 3 + 4 + 1 + 517 + 123 = 666.

It is a Cunningham number, because it is equal to 20606318²-1.

It is not a de Polignac number, because 424620341517123 - 2¹ = 424620341517121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424620341517121) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 390977790 + ... + 392062332.

It is an arithmetic number, because the mean of its divisors is an integer number (8472984816384).

Almost surely, 2^{424620341517123} is an apocalyptic number.

424620341517123 is a deficient number, since it is larger than the sum of its proper divisors (253218443793597).

424620341517123 is a wasteful number, since it uses less digits than its factorization.

424620341517123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088438 (or 1088429 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 424620341517123 in words is "four hundred twenty-four trillion, six hundred twenty billion, three hundred forty-one million, five hundred seventeen thousand, one hundred twenty-three".