140430234133043 has 4 divisors (see below), whose sum is σ = 140463253237728. Its totient is φ = 140397215028360.

The previous prime is 140430234133039. The next prime is 140430234133069. The reversal of 140430234133043 is 340331432034041.

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

It is a cyclic number.

It is not a de Polignac number, because 140430234133043 - 2² = 140430234133039 is a prime.

It is a super-2 number, since 2×140430234133043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140430234132994 and 140430234133012.

It is not an unprimeable number, because it can be changed into a prime (140430234133243) 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, 16509545963 + ... + 16509554468.

It is an arithmetic number, because the mean of its divisors is an integer number (35115813309432).

Almost surely, 2^{140430234133043} is an apocalyptic number.

140430234133043 is a deficient number, since it is larger than the sum of its proper divisors (33019104685).

140430234133043 is an equidigital number, since it uses as much as digits as its factorization.

140430234133043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33019104684.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 140430234133043 its reverse (340331432034041), we get a palindrome (480761666167084).

The spelling of 140430234133043 in words is "one hundred forty trillion, four hundred thirty billion, two hundred thirty-four million, one hundred thirty-three thousand, forty-three".