42203476 has 24 divisors (see below), whose sum is σ = 86002560. Its totient is φ = 17745312.

The previous prime is 42203461. The next prime is 42203477. The reversal of 42203476 is 67430224.

42203476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42203476² = 3562266772965152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42203477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12736 + ... + 15703.

It is an arithmetic number, because the mean of its divisors is an integer number (3583440).

Almost surely, 2^42203476 is an apocalyptic number.

It is an amenable number.

42203476 is an abundant number, since it is smaller than the sum of its proper divisors (43799084).

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

42203476 is a wasteful number, since it uses less digits than its factorization.

42203476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28503 (or 28501 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 42203476 is about 6496.4202450273. The cubic root of 42203476 is about 348.1631001000.

The spelling of 42203476 in words is "forty-two million, two hundred three thousand, four hundred seventy-six".