140214421201334 has 4 divisors (see below), whose sum is σ = 210321631802004. Its totient is φ = 70107210600666.

The previous prime is 140214421201331. The next prime is 140214421201423. The reversal of 140214421201334 is 433102124412041.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 140214421201334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140214421201331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35053605300332 + ... + 35053605300335.

It is an arithmetic number, because the mean of its divisors is an integer number (52580407950501).

Almost surely, 2^{140214421201334} is an apocalyptic number.

140214421201334 is a deficient number, since it is larger than the sum of its proper divisors (70107210600670).

140214421201334 is an equidigital number, since it uses as much as digits as its factorization.

140214421201334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70107210600669.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 140214421201334 its reverse (433102124412041), we get a palindrome (573316545613375).

The spelling of 140214421201334 in words is "one hundred forty trillion, two hundred fourteen billion, four hundred twenty-one million, two hundred one thousand, three hundred thirty-four".