42420030412024 has 32 divisors (see below), whose sum is σ = 80272474484400. Its totient is φ = 21014062502400.

The previous prime is 42420030412007. The next prime is 42420030412031. The reversal of 42420030412024 is 42021403002424.

It is a junction number, because it is equal to n+sod(n) for n = 42420030411983 and 42420030412001.

It is a congruent number.

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, 11914624 + ... + 15059824.

Almost surely, 2^{42420030412024} is an apocalyptic number.

It is an amenable number.

42420030412024 is a deficient number, since it is larger than the sum of its proper divisors (37852444072376).

42420030412024 is a wasteful number, since it uses less digits than its factorization.

42420030412024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160783 (or 3160779 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42420030412024 its reverse (42021403002424), we get a palindrome (84441433414448).

The spelling of 42420030412024 in words is "forty-two trillion, four hundred twenty billion, thirty million, four hundred twelve thousand, twenty-four".