42070599 has 12 divisors (see below), whose sum is σ = 61799400. Its totient is φ = 27571344.

The previous prime is 42070583. The next prime is 42070603. The reversal of 42070599 is 99507024.

It is not a de Polignac number, because 42070599 - 2⁴ = 42070583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42070559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39084 + ... + 40145.

It is an arithmetic number, because the mean of its divisors is an integer number (5149950).

Almost surely, 2^42070599 is an apocalyptic number.

42070599 is a deficient number, since it is larger than the sum of its proper divisors (19728801).

42070599 is a wasteful number, since it uses less digits than its factorization.

42070599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79294 (or 79291 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 42070599 is about 6486.1852424981. The cubic root of 42070599 is about 347.7973205451.

The spelling of 42070599 in words is "forty-two million, seventy thousand, five hundred ninety-nine".