42140444302 has 16 divisors (see below), whose sum is σ = 69001041024. Its totient is φ = 19142539000.

The previous prime is 42140444273. The next prime is 42140444309. The reversal of 42140444302 is 20344404124.

42140444302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42140444309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575074 + ... + 644197.

It is an arithmetic number, because the mean of its divisors is an integer number (4312565064).

Almost surely, 2^42140444302 is an apocalyptic number.

42140444302 is a deficient number, since it is larger than the sum of its proper divisors (26860596722).

42140444302 is a wasteful number, since it uses less digits than its factorization.

42140444302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220855.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42140444302 its reverse (20344404124), we get a palindrome (62484848426).

The spelling of 42140444302 in words is "forty-two billion, one hundred forty million, four hundred forty-four thousand, three hundred two".