42444141022402 has 32 divisors (see below), whose sum is σ = 75272314521600. Its totient is φ = 17562645619008.

The previous prime is 42444141022399. The next prime is 42444141022469. The reversal of 42444141022402 is 20422014144424.

42444141022402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14875743 + ... + 17497885.

It is an arithmetic number, because the mean of its divisors is an integer number (2352259828800).

Almost surely, 2^{42444141022402} is an apocalyptic number.

42444141022402 is a deficient number, since it is larger than the sum of its proper divisors (32828173499198).

42444141022402 is a wasteful number, since it uses less digits than its factorization.

42444141022402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662050.

The product of its (nonzero) digits is 65536, while the sum is 34.

Adding to 42444141022402 its reverse (20422014144424), we get a palindrome (62866155166826).

The spelling of 42444141022402 in words is "forty-two trillion, four hundred forty-four billion, one hundred forty-one million, twenty-two thousand, four hundred two".