140434322333402 has 16 divisors (see below), whose sum is σ = 215136633018240. Its totient is φ = 68722155814368.

The previous prime is 140434322333381. The next prime is 140434322333411. The reversal of 140434322333402 is 204333223434041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4755368 + ... + 17420739.

It is an arithmetic number, because the mean of its divisors is an integer number (13446039563640).

Almost surely, 2^{140434322333402} is an apocalyptic number.

140434322333402 is a deficient number, since it is larger than the sum of its proper divisors (74702310684838).

140434322333402 is a wasteful number, since it uses less digits than its factorization.

140434322333402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22243525.

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 140434322333402 its reverse (204333223434041), we get a palindrome (344767545767443).

The spelling of 140434322333402 in words is "one hundred forty trillion, four hundred thirty-four billion, three hundred twenty-two million, three hundred thirty-three thousand, four hundred two".