140223421023414 has 64 divisors (see below), whose sum is σ = 288178644934656. Its totient is φ = 45453847469184.

The previous prime is 140223421023409. The next prime is 140223421023421. The reversal of 140223421023414 is 414320124322041.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4137221452 + ... + 4137255344.

It is an arithmetic number, because the mean of its divisors is an integer number (4502791327104).

Almost surely, 2^{140223421023414} is an apocalyptic number.

140223421023414 is an abundant number, since it is smaller than the sum of its proper divisors (147955223911242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140223421023414 is a wasteful number, since it uses less digits than its factorization.

140223421023414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43229.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 140223421023414 its reverse (414320124322041), we get a palindrome (554543545345455).

The spelling of 140223421023414 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred twenty-one million, twenty-three thousand, four hundred fourteen".