140223431431419 has 16 divisors (see below), whose sum is σ = 214631978760192. Its totient is φ = 79768358172288.

The previous prime is 140223431431393. The next prime is 140223431431429. The reversal of 140223431431419 is 914134134322041.

It is not a de Polignac number, because 140223431431419 - 2¹⁷ = 140223431300347 is a prime.

It is a super-2 number, since 2×140223431431419² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140223431431429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14971534014 + ... + 14971543379.

It is an arithmetic number, because the mean of its divisors is an integer number (13414498672512).

Almost surely, 2^{140223431431419} is an apocalyptic number.

140223431431419 is a deficient number, since it is larger than the sum of its proper divisors (74408547328773).

140223431431419 is a wasteful number, since it uses less digits than its factorization.

140223431431419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29943077626.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 140223431431419 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred thirty-one million, four hundred thirty-one thousand, four hundred nineteen".