42237468 has 72 divisors (see below), whose sum is σ = 131415648. Its totient is φ = 11138688.

The previous prime is 42237463. The next prime is 42237521. The reversal of 42237468 is 86473224.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42237463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3171 + ... + 9722.

Almost surely, 2^42237468 is an apocalyptic number.

It is an amenable number.

42237468 is an abundant number, since it is smaller than the sum of its proper divisors (89178180).

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

42237468 is a wasteful number, since it uses less digits than its factorization.

42237468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12923 (or 12918 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 42237468 is about 6499.0359285051. The cubic root of 42237468 is about 348.2565488336.

It can be divided in two parts, 42237 and 468, that multiplied together give a square (19766916 = 4446²).

The spelling of 42237468 in words is "forty-two million, two hundred thirty-seven thousand, four hundred sixty-eight".