140530433043 has 32 divisors (see below), whose sum is σ = 251578962432. Its totient is φ = 67387219200.

The previous prime is 140530433027. The next prime is 140530433053. The reversal of 140530433043 is 340334035041.

It is not a de Polignac number, because 140530433043 - 2⁴ = 140530433027 is a prime.

It is a super-2 number, since 2×140530433043² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140530433043.

It is not an unprimeable number, because it can be changed into a prime (140530433053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23395338 + ... + 23401343.

It is an arithmetic number, because the mean of its divisors is an integer number (7861842576).

Almost surely, 2^140530433043 is an apocalyptic number.

140530433043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140530433043 is a deficient number, since it is larger than the sum of its proper divisors (111048529389).

140530433043 is a wasteful number, since it uses less digits than its factorization.

140530433043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46796715.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 140530433043 its reverse (340334035041), we get a palindrome (480864468084).

The spelling of 140530433043 in words is "one hundred forty billion, five hundred thirty million, four hundred thirty-three thousand, forty-three".