424202402042 has 8 divisors (see below), whose sum is σ = 636359952000. Its totient is φ = 212082418044.

The previous prime is 424202402021. The next prime is 424202402087. The reversal of 424202402042 is 240204202424.

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

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, 9363242 + ... + 9408437.

It is an arithmetic number, because the mean of its divisors is an integer number (79544994000).

Almost surely, 2^424202402042 is an apocalyptic number.

424202402042 is a deficient number, since it is larger than the sum of its proper divisors (212157549958).

424202402042 is a wasteful number, since it uses less digits than its factorization.

424202402042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18782980.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 424202402042 its reverse (240204202424), we get a palindrome (664406604466).

The spelling of 424202402042 in words is "four hundred twenty-four billion, two hundred two million, four hundred two thousand, forty-two".