140214222455 has 24 divisors (see below), whose sum is σ = 172114504560. Its totient is φ = 109625864960.

The previous prime is 140214222419. The next prime is 140214222479. The reversal of 140214222455 is 554222412041.

It is not a de Polignac number, because 140214222455 - 2²² = 140210028151 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8821115 + ... + 8836995.

It is an arithmetic number, because the mean of its divisors is an integer number (7171437690).

Almost surely, 2^140214222455 is an apocalyptic number.

140214222455 is a deficient number, since it is larger than the sum of its proper divisors (31900282105).

140214222455 is an equidigital number, since it uses as much as digits as its factorization.

140214222455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16291 (or 16118 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 140214222455 its reverse (554222412041), we get a palindrome (694436634496).

The spelling of 140214222455 in words is "one hundred forty billion, two hundred fourteen million, two hundred twenty-two thousand, four hundred fifty-five".