140340412043 has 8 divisors (see below), whose sum is σ = 151207384608. Its totient is φ = 129483661824.

The previous prime is 140340412027. The next prime is 140340412057. The reversal of 140340412043 is 340214043041.

140340412043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140340412043 - 2⁴ = 140340412027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140340412013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2527055 + ... + 2581992.

It is an arithmetic number, because the mean of its divisors is an integer number (18900923076).

Almost surely, 2^140340412043 is an apocalyptic number.

140340412043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140340412043 is a deficient number, since it is larger than the sum of its proper divisors (10866972565).

140340412043 is a wasteful number, since it uses less digits than its factorization.

140340412043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111173.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 140340412043 its reverse (340214043041), we get a palindrome (480554455084).

The spelling of 140340412043 in words is "one hundred forty billion, three hundred forty million, four hundred twelve thousand, forty-three".