42483481 has 4 divisors (see below), whose sum is σ = 43203600. Its totient is φ = 41763364.

The previous prime is 42483479. The next prime is 42483499. The reversal of 42483481 is 18438424.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42483481 - 2¹ = 42483479 is a prime.

It is a super-2 number, since 2×42483481² = 3609692315754722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42483401) 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, 359971 + ... + 360088.

It is an arithmetic number, because the mean of its divisors is an integer number (10800900).

Almost surely, 2^42483481 is an apocalyptic number.

It is an amenable number.

42483481 is a deficient number, since it is larger than the sum of its proper divisors (720119).

42483481 is an equidigital number, since it uses as much as digits as its factorization.

42483481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720118.

The product of its digits is 24576, while the sum is 34.

The square root of 42483481 is about 6517.9353326034. The cubic root of 42483481 is about 348.9313828040.

The spelling of 42483481 in words is "forty-two million, four hundred eighty-three thousand, four hundred eighty-one".