140404135334422 has 8 divisors (see below), whose sum is σ = 212777400971016. Its totient is φ = 69478335010752.

The previous prime is 140404135334413. The next prime is 140404135334473. The reversal of 140404135334422 is 224433531404041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361866327988 + ... + 361866328375.

It is an arithmetic number, because the mean of its divisors is an integer number (26597175121377).

Almost surely, 2^{140404135334422} is an apocalyptic number.

140404135334422 is a deficient number, since it is larger than the sum of its proper divisors (72373265636594).

140404135334422 is an equidigital number, since it uses as much as digits as its factorization.

140404135334422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723732656462.

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 140404135334422 its reverse (224433531404041), we get a palindrome (364837666738463).

The spelling of 140404135334422 in words is "one hundred forty trillion, four hundred four billion, one hundred thirty-five million, three hundred thirty-four thousand, four hundred twenty-two".