42423703 has 8 divisors (see below), whose sum is σ = 48914208. Its totient is φ = 36040704.

The previous prime is 42423701. The next prime is 42423709. The reversal of 42423703 is 30732424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42423703 - 2¹ = 42423701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42423701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26026 + ... + 27607.

It is an arithmetic number, because the mean of its divisors is an integer number (6114276).

Almost surely, 2^42423703 is an apocalyptic number.

42423703 is a deficient number, since it is larger than the sum of its proper divisors (6490505).

42423703 is a wasteful number, since it uses less digits than its factorization.

42423703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53753.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 42423703 is about 6513.3480637841. The cubic root of 42423703 is about 348.7676469190.

The spelling of 42423703 in words is "forty-two million, four hundred twenty-three thousand, seven hundred three".