42286448952 has 128 divisors (see below), whose sum is σ = 129896640000. Its totient is φ = 12638488320.

The previous prime is 42286448933. The next prime is 42286448959. The reversal of 42286448952 is 25984468224.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42286448959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51549 + ... + 295347.

It is an arithmetic number, because the mean of its divisors is an integer number (1014817500).

Almost surely, 2^42286448952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42286448952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64948320000).

42286448952 is an abundant number, since it is smaller than the sum of its proper divisors (87610191048).

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

42286448952 is a wasteful number, since it uses less digits than its factorization.

42286448952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243898 (or 243888 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 54.

The spelling of 42286448952 in words is "forty-two billion, two hundred eighty-six million, four hundred forty-eight thousand, nine hundred fifty-two".