42023706 has 32 divisors (see below), whose sum is σ = 88776000. Its totient is φ = 13224960.

The previous prime is 42023669. The next prime is 42023741. The reversal of 42023706 is 60732024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50776 + ... + 51596.

It is an arithmetic number, because the mean of its divisors is an integer number (2774250).

Almost surely, 2^42023706 is an apocalyptic number.

42023706 is an abundant number, since it is smaller than the sum of its proper divisors (46752294).

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

42023706 is a wasteful number, since it uses less digits than its factorization.

42023706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 42023706 is about 6482.5693980088. The cubic root of 42023706 is about 347.6680511466.

The spelling of 42023706 in words is "forty-two million, twenty-three thousand, seven hundred six".