42420403301 has 8 divisors (see below), whose sum is σ = 43430481600. Its totient is φ = 41433804636.

The previous prime is 42420403279. The next prime is 42420403321. The reversal of 42420403301 is 10330402424.

It is not a de Polignac number, because 42420403301 - 2²² = 42416208997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42420403321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187265 + ... + 346278.

It is an arithmetic number, because the mean of its divisors is an integer number (5428810200).

Almost surely, 2^42420403301 is an apocalyptic number.

It is an amenable number.

42420403301 is a deficient number, since it is larger than the sum of its proper divisors (1010078299).

42420403301 is an frugal number, since it uses more digits than its factorization.

42420403301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533672 (or 533586 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 42420403301 its reverse (10330402424), we get a palindrome (52750805725).

The spelling of 42420403301 in words is "forty-two billion, four hundred twenty million, four hundred three thousand, three hundred one".