42262426 has 8 divisors (see below), whose sum is σ = 63712800. Its totient is φ = 21024828.

The previous prime is 42262397. The next prime is 42262427. The reversal of 42262426 is 62426224.

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

It is a super-2 number, since 2×42262426² = 3572225302810952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42262394 and 42262403.

It is not an unprimeable number, because it can be changed into a prime (42262427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52696 + ... + 53491.

It is an arithmetic number, because the mean of its divisors is an integer number (7964100).

It is a self-describing number.

Almost surely, 2^42262426 is an apocalyptic number.

42262426 is a deficient number, since it is larger than the sum of its proper divisors (21450374).

42262426 is a wasteful number, since it uses less digits than its factorization.

42262426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106388.

The product of its digits is 9216, while the sum is 28.

The square root of 42262426 is about 6500.9557758840. The cubic root of 42262426 is about 348.3251299295.

The spelling of 42262426 in words is "forty-two million, two hundred sixty-two thousand, four hundred twenty-six".