140223141212413 has 6 divisors (see below), whose sum is σ = 163116715287966. Its totient is φ = 120191263896312.

The previous prime is 140223141212393. The next prime is 140223141212447. The reversal of 140223141212413 is 314212141322041.

It can be written as a sum of positive squares in only one way, i.e., 127323284872644 + 12899856339769 = 11283762^2 + 3591637^2 .

It is not a de Polignac number, because 140223141212413 - 2⁵ = 140223141212381 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 (140223141212213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1430848379670 + ... + 1430848379767.

It is an arithmetic number, because the mean of its divisors is an integer number (27186119214661).

Almost surely, 2^{140223141212413} is an apocalyptic number.

It is an amenable number.

140223141212413 is a deficient number, since it is larger than the sum of its proper divisors (22893574075553).

140223141212413 is an equidigital number, since it uses as much as digits as its factorization.

140223141212413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861696759451 (or 2861696759444 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 140223141212413 its reverse (314212141322041), we get a palindrome (454435282534454).

The spelling of 140223141212413 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred forty-one million, two hundred twelve thousand, four hundred thirteen".