140214222453 has 8 divisors (see below), whose sum is σ = 191300024608. Its totient is φ = 91302284304.

The previous prime is 140214222419. The next prime is 140214222479. The reversal of 140214222453 is 354222412041.

It is a happy number.

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

It is not a de Polignac number, because 140214222453 - 2³⁷ = 2775268981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140214222453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140214222353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543465850 + ... + 543466107.

It is an arithmetic number, because the mean of its divisors is an integer number (23912503076).

Almost surely, 2^140214222453 is an apocalyptic number.

It is an amenable number.

140214222453 is a deficient number, since it is larger than the sum of its proper divisors (51085802155).

140214222453 is a wasteful number, since it uses less digits than its factorization.

140214222453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086932003.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 140214222453 its reverse (354222412041), we get a palindrome (494436634494).

The spelling of 140214222453 in words is "one hundred forty billion, two hundred fourteen million, two hundred twenty-two thousand, four hundred fifty-three".