140302211220223 has 8 divisors (see below), whose sum is σ = 151099912721408. Its totient is φ = 129505255964064.

The previous prime is 140302211220203. The next prime is 140302211220257. The reversal of 140302211220223 is 322022112203041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140302211220223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140302211220203) 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, 186170736 + ... + 186922837.

It is an arithmetic number, because the mean of its divisors is an integer number (18887489090176).

Almost surely, 2^{140302211220223} is an apocalyptic number.

140302211220223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140302211220223 is a deficient number, since it is larger than the sum of its proper divisors (10797701501185).

140302211220223 is a wasteful number, since it uses less digits than its factorization.

140302211220223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373122513.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 140302211220223 its reverse (322022112203041), we get a palindrome (462324323423264).

The spelling of 140302211220223 in words is "one hundred forty trillion, three hundred two billion, two hundred eleven million, two hundred twenty thousand, two hundred twenty-three".