42260024550 has 48 divisors (see below), whose sum is σ = 105191695872. Its totient is φ = 11227744800.

The previous prime is 42260024539. The next prime is 42260024551. The reversal of 42260024550 is 5542006224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42260024551) 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, 479154 + ... + 560453.

It is an arithmetic number, because the mean of its divisors is an integer number (2191493664).

Almost surely, 2^42260024550 is an apocalyptic number.

42260024550 is an abundant number, since it is smaller than the sum of its proper divisors (62931671322).

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

42260024550 is a wasteful number, since it uses less digits than its factorization.

42260024550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039893 (or 1039888 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 42260024550 in words is "forty-two billion, two hundred sixty million, twenty-four thousand, five hundred fifty".