42302036 has 24 divisors (see below), whose sum is σ = 85994496. Its totient is φ = 17831520.

The previous prime is 42301969. The next prime is 42302077. The reversal of 42302036 is 63020324.

It is a junction number, because it is equal to n+sod(n) for n = 42301999 and 42302017.

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, 10676 + ... + 14091.

It is an arithmetic number, because the mean of its divisors is an integer number (3583104).

Almost surely, 2^42302036 is an apocalyptic number.

It is an amenable number.

42302036 is an abundant number, since it is smaller than the sum of its proper divisors (43692460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42302036 is a wasteful number, since it uses less digits than its factorization.

42302036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24839 (or 24837 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 42302036 is about 6504.0015375152. The cubic root of 42302036 is about 348.4339172656.

Subtracting from 42302036 its sum of digits (20), we obtain a square (42302016 = 6504²).

The spelling of 42302036 in words is "forty-two million, three hundred two thousand, thirty-six".