248242242842 has 16 divisors (see below), whose sum is σ = 407419975872. Its totient is φ = 112502550720.

The previous prime is 248242242811. The next prime is 248242242887.

248242242842 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×248242242842² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 248242242793 and 248242242802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16734038 + ... + 16748865.

It is an arithmetic number, because the mean of its divisors is an integer number (25463748492).

Almost surely, 2^248242242842 is an apocalyptic number.

248242242842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

248242242842 is a deficient number, since it is larger than the sum of its proper divisors (159177733030).

248242242842 is a wasteful number, since it uses less digits than its factorization.

248242242842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33483253.

The product of its digits is 1048576, while the sum is 44.

The spelling of 248242242842 in words is "two hundred forty-eight billion, two hundred forty-two million, two hundred forty-two thousand, eight hundred forty-two".