42719336 has 16 divisors (see below), whose sum is σ = 87380640. Its totient is φ = 19417840.

The previous prime is 42719323. The next prime is 42719359. The reversal of 42719336 is 63391724.

It is a junction number, because it is equal to n+sod(n) for n = 42719296 and 42719305.

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, 242636 + ... + 242811.

It is an arithmetic number, because the mean of its divisors is an integer number (5461290).

Almost surely, 2^42719336 is an apocalyptic number.

It is an amenable number.

42719336 is an abundant number, since it is smaller than the sum of its proper divisors (44661304).

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

42719336 is a wasteful number, since it uses less digits than its factorization.

42719336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485464 (or 485460 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 42719336 is about 6536.0030599748. The cubic root of 42719336 is about 349.5759108356.

The spelling of 42719336 in words is "forty-two million, seven hundred nineteen thousand, three hundred thirty-six".