140443112531402 has 32 divisors (see below), whose sum is σ = 226643655958272. Its totient is φ = 65098789392384.

The previous prime is 140443112531387. The next prime is 140443112531413. The reversal of 140443112531402 is 204135211344041.

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 15 ways as a sum of consecutive naturals, for example, 160100558 + ... + 160975385.

It is an arithmetic number, because the mean of its divisors is an integer number (7082614248696).

Almost surely, 2^{140443112531402} is an apocalyptic number.

140443112531402 is a deficient number, since it is larger than the sum of its proper divisors (86200543426870).

140443112531402 is a wasteful number, since it uses less digits than its factorization.

140443112531402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321076262.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 140443112531402 its reverse (204135211344041), we get a palindrome (344578323875443).

The spelling of 140443112531402 in words is "one hundred forty trillion, four hundred forty-three billion, one hundred twelve million, five hundred thirty-one thousand, four hundred two".