202412230042 has 8 divisors (see below), whose sum is σ = 331220012832. Its totient is φ = 92005559100.

The previous prime is 202412229949. The next prime is 202412230057. The reversal of 202412230042 is 240032214202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 9200555911 = 202412230042 / (2 + 0 + 2 + 4 + 1 + 2 + 2 + 3 + 0 + 0 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 202412229995 and 202412230022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4600277934 + ... + 4600277977.

It is an arithmetic number, because the mean of its divisors is an integer number (41402501604).

Almost surely, 2^202412230042 is an apocalyptic number.

202412230042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202412230042 is a deficient number, since it is larger than the sum of its proper divisors (128807782790).

202412230042 is a wasteful number, since it uses less digits than its factorization.

202412230042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9200555924.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 202412230042 its reverse (240032214202), we get a palindrome (442444444244).

The spelling of 202412230042 in words is "two hundred two billion, four hundred twelve million, two hundred thirty thousand, forty-two".