140023033013441 has 4 divisors (see below), whose sum is σ = 141596325519300. Its totient is φ = 138449740507584.

The previous prime is 140023033013429. The next prime is 140023033013471. The reversal of 140023033013441 is 144310330320041.

It is a happy number.

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 9914311690000 + 130108721323441 = 3148700^2 + 11406521^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140023033013441 is a prime.

It is a super-3 number, since 3×140023033013441³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140023033013471) 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, 786646252796 + ... + 786646252973.

It is an arithmetic number, because the mean of its divisors is an integer number (35399081379825).

Almost surely, 2^{140023033013441} is an apocalyptic number.

It is an amenable number.

140023033013441 is a deficient number, since it is larger than the sum of its proper divisors (1573292505859).

140023033013441 is an equidigital number, since it uses as much as digits as its factorization.

140023033013441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573292505858.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 140023033013441 its reverse (144310330320041), we get a palindrome (284333363333482).

The spelling of 140023033013441 in words is "one hundred forty trillion, twenty-three billion, thirty-three million, thirteen thousand, four hundred forty-one".