140250345443 has 16 divisors (see below), whose sum is σ = 151629408000. Its totient is φ = 128956647456.

The previous prime is 140250345439. The next prime is 140250345497. The reversal of 140250345443 is 344543052041.

It is not a de Polignac number, because 140250345443 - 2² = 140250345439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140250305443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3442808 + ... + 3483306.

It is an arithmetic number, because the mean of its divisors is an integer number (9476838000).

Almost surely, 2^140250345443 is an apocalyptic number.

140250345443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140250345443 is a deficient number, since it is larger than the sum of its proper divisors (11379062557).

140250345443 is a wasteful number, since it uses less digits than its factorization.

140250345443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41546.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 140250345443 its reverse (344543052041), we get a palindrome (484793397484).

The spelling of 140250345443 in words is "one hundred forty billion, two hundred fifty million, three hundred forty-five thousand, four hundred forty-three".