140032401104402 has 8 divisors (see below), whose sum is σ = 212408698304700. Its totient is φ = 69229501669504.

The previous prime is 140032401104369. The next prime is 140032401104417. The reversal of 140032401104402 is 204401104230041.

It can be written as a sum of positive squares in 2 ways, for example, as 111596215615921 + 28436185488481 = 10563911^2 + 5332559^2 .

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

It is a super-3 number, since 3×140032401104402³ (a number of 43 digits) contains 333 as substring.

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, 393349441127 + ... + 393349441482.

Almost surely, 2^{140032401104402} is an apocalyptic number.

140032401104402 is a deficient number, since it is larger than the sum of its proper divisors (72376297200298).

140032401104402 is an equidigital number, since it uses as much as digits as its factorization.

140032401104402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786698882700.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 140032401104402 its reverse (204401104230041), we get a palindrome (344433505334443).

The spelling of 140032401104402 in words is "one hundred forty trillion, thirty-two billion, four hundred one million, one hundred four thousand, four hundred two".