140223404014402 has 8 divisors (see below), whose sum is σ = 210335519308176. Its totient is φ = 70111564245012.

The previous prime is 140223404014399. The next prime is 140223404014417. The reversal of 140223404014402 is 204410404322041.

It is a happy number.

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

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, 67604028 + ... + 69647335.

It is an arithmetic number, because the mean of its divisors is an integer number (26291939913522).

Almost surely, 2^{140223404014402} is an apocalyptic number.

140223404014402 is a deficient number, since it is larger than the sum of its proper divisors (70112115293774).

140223404014402 is a wasteful number, since it uses less digits than its factorization.

140223404014402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137762192.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 140223404014402 its reverse (204410404322041), we get a palindrome (344633808336443).

The spelling of 140223404014402 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred four million, fourteen thousand, four hundred two".