42444420202310 has 24 divisors (see below), whose sum is σ = 88873418628720. Its totient is φ = 14552372640624.

The previous prime is 42444420202291. The next prime is 42444420202313. The reversal of 42444420202310 is 1320202444424.

It is a super-2 number, since 2×42444420202310² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42444420202313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43310632370 + ... + 43310633349.

It is an arithmetic number, because the mean of its divisors is an integer number (3703059109530).

Almost surely, 2^{42444420202310} is an apocalyptic number.

42444420202310 is an abundant number, since it is smaller than the sum of its proper divisors (46428998426410).

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

42444420202310 is a wasteful number, since it uses less digits than its factorization.

42444420202310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86621265740 (or 86621265733 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 42444420202310 its reverse (1320202444424), we get a palindrome (43764622646734).

The spelling of 42444420202310 in words is "forty-two trillion, four hundred forty-four billion, four hundred twenty million, two hundred two thousand, three hundred ten".