42026485 has 4 divisors (see below), whose sum is σ = 50431788. Its totient is φ = 33621184.

The previous prime is 42026473. The next prime is 42026513. The reversal of 42026485 is 58462024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16695396 + 25331089 = 4086^2 + 5033^2 .

It is a cyclic number.

It is not a de Polignac number, because 42026485 - 2²⁵ = 8472053 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 4202644 + ... + 4202653.

It is an arithmetic number, because the mean of its divisors is an integer number (12607947).

Almost surely, 2^42026485 is an apocalyptic number.

It is an amenable number.

42026485 is a deficient number, since it is larger than the sum of its proper divisors (8405303).

42026485 is an equidigital number, since it uses as much as digits as its factorization.

42026485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8405302.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 42026485 is about 6482.7837384877. The cubic root of 42026485 is about 347.6757146641.

The spelling of 42026485 in words is "forty-two million, twenty-six thousand, four hundred eighty-five".