42404401343204 has 6 divisors (see below), whose sum is σ = 74207702350614. Its totient is φ = 21202200671600.

The previous prime is 42404401343167. The next prime is 42404401343233. The reversal of 42404401343204 is 40234310440424.

It can be written as a sum of positive squares in only one way, i.e., 27180373710400 + 15224027632804 = 5213480^2 + 3901798^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5300550167897 + ... + 5300550167904.

It is an arithmetic number, because the mean of its divisors is an integer number (12367950391769).

Almost surely, 2^{42404401343204} is an apocalyptic number.

It is an amenable number.

42404401343204 is a deficient number, since it is larger than the sum of its proper divisors (31803301007410).

42404401343204 is a wasteful number, since it uses less digits than its factorization.

42404401343204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10601100335805 (or 10601100335803 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 42404401343204 its reverse (40234310440424), we get a palindrome (82638711783628).

The spelling of 42404401343204 in words is "forty-two trillion, four hundred four billion, four hundred one million, three hundred forty-three thousand, two hundred four".