42143443302 has 16 divisors (see below), whose sum is σ = 84345477120. Its totient is φ = 14038049352.

The previous prime is 42143443267. The next prime is 42143443319. The reversal of 42143443302 is 20334434124.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42143443302.

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, 2431918 + ... + 2449185.

It is an arithmetic number, because the mean of its divisors is an integer number (5271592320).

Almost surely, 2^42143443302 is an apocalyptic number.

42143443302 is an abundant number, since it is smaller than the sum of its proper divisors (42202033818).

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

42143443302 is a wasteful number, since it uses less digits than its factorization.

42143443302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4882547.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 42143443302 its reverse (20334434124), we get a palindrome (62477877426).

The spelling of 42143443302 in words is "forty-two billion, one hundred forty-three million, four hundred forty-three thousand, three hundred two".