140430300023441 has 4 divisors (see below), whose sum is σ = 143418178747392. Its totient is φ = 137442421299492.

The previous prime is 140430300023417. The next prime is 140430300023443. The reversal of 140430300023441 is 144320003034041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140430300023441 is a prime.

It is a super-3 number, since 3×140430300023441³ (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 (140430300023443) 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, 1493939361905 + ... + 1493939361998.

It is an arithmetic number, because the mean of its divisors is an integer number (35854544686848).

Almost surely, 2^{140430300023441} is an apocalyptic number.

It is an amenable number.

140430300023441 is a deficient number, since it is larger than the sum of its proper divisors (2987878723951).

140430300023441 is an equidigital number, since it uses as much as digits as its factorization.

140430300023441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987878723950.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 140430300023441 its reverse (144320003034041), we get a palindrome (284750303057482).

The spelling of 140430300023441 in words is "one hundred forty trillion, four hundred thirty billion, three hundred million, twenty-three thousand, four hundred forty-one".