140223142023401 has 2 divisors, whose sum is σ = 140223142023402. Its totient is φ = 140223142023400.

The previous prime is 140223142023373. The next prime is 140223142023409. The reversal of 140223142023401 is 104320241322041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139951242349801 + 271899673600 = 11830099^2 + 521440^2 .

It is a cyclic number.

It is not a de Polignac number, because 140223142023401 - 2¹⁸ = 140223141761257 is a prime.

It is not a weakly prime, because it can be changed into another prime (140223142023409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70111571011700 + 70111571011701.

It is an arithmetic number, because the mean of its divisors is an integer number (70111571011701).

Almost surely, 2^{140223142023401} is an apocalyptic number.

It is an amenable number.

140223142023401 is a deficient number, since it is larger than the sum of its proper divisors (1).

140223142023401 is an equidigital number, since it uses as much as digits as its factorization.

140223142023401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 140223142023401 its reverse (104320241322041), we get a palindrome (244543383345442).

The spelling of 140223142023401 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred forty-two million, twenty-three thousand, four hundred one".