140223130013401 has 4 divisors (see below), whose sum is σ = 148471549425972. Its totient is φ = 131974710600832.

The previous prime is 140223130013389. The next prime is 140223130013429. The reversal of 140223130013401 is 104310031322041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68740349360400 + 71482780653001 = 8290980^2 + 8454749^2 .

It is a cyclic number.

It is not a de Polignac number, because 140223130013401 - 2¹³ = 140223130005209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140223130010401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4124209706260 + ... + 4124209706293.

It is an arithmetic number, because the mean of its divisors is an integer number (37117887356493).

Almost surely, 2^{140223130013401} is an apocalyptic number.

It is an amenable number.

140223130013401 is a deficient number, since it is larger than the sum of its proper divisors (8248419412571).

140223130013401 is an equidigital number, since it uses as much as digits as its factorization.

140223130013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8248419412570.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 140223130013401 its reverse (104310031322041), we get a palindrome (244533161335442).

The spelling of 140223130013401 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred thirty million, thirteen thousand, four hundred one".