140223014434 has 16 divisors (see below), whose sum is σ = 212428008000. Its totient is φ = 69414467184.

The previous prime is 140223014419. The next prime is 140223014467. The reversal of 140223014434 is 434410322041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160867 + ... + 553465.

It is an arithmetic number, because the mean of its divisors is an integer number (13276750500).

Almost surely, 2^140223014434 is an apocalyptic number.

140223014434 is a deficient number, since it is larger than the sum of its proper divisors (72204993566).

140223014434 is a wasteful number, since it uses less digits than its factorization.

140223014434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394377.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140223014434 its reverse (434410322041), we get a palindrome (574633336475).

The spelling of 140223014434 in words is "one hundred forty billion, two hundred twenty-three million, fourteen thousand, four hundred thirty-four".