42550462 has 16 divisors (see below), whose sum is σ = 67461840. Its totient is φ = 20072448.

The previous prime is 42550451. The next prime is 42550493. The reversal of 42550462 is 26405524.

It is a super-3 number, since 3×42550462³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42550462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7588 + ... + 11944.

It is an arithmetic number, because the mean of its divisors is an integer number (4216365).

Almost surely, 2^42550462 is an apocalyptic number.

42550462 is a deficient number, since it is larger than the sum of its proper divisors (24911378).

42550462 is a wasteful number, since it uses less digits than its factorization.

42550462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 42550462 is about 6523.0715157815. The cubic root of 42550462 is about 349.1146658136.

Adding to 42550462 its reverse (26405524), we get a palindrome (68955986).

The spelling of 42550462 in words is "forty-two million, five hundred fifty thousand, four hundred sixty-two".