140741043 has 4 divisors (see below), whose sum is σ = 187654728. Its totient is φ = 93827360.

The previous prime is 140741039. The next prime is 140741047. The reversal of 140741043 is 340147041.

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

It is an interprime number because it is at equal distance from previous prime (140741039) and next prime (140741047).

It is a cyclic number.

It is not a de Polignac number, because 140741043 - 2² = 140741039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140741047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23456838 + ... + 23456843.

It is an arithmetic number, because the mean of its divisors is an integer number (46913682).

Almost surely, 2^140741043 is an apocalyptic number.

140741043 is a deficient number, since it is larger than the sum of its proper divisors (46913685).

140741043 is an equidigital number, since it uses as much as digits as its factorization.

140741043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46913684.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 140741043 is about 11863.4330191560. The cubic root of 140741043 is about 520.1639559423.

Adding to 140741043 its reverse (340147041), we get a palindrome (480888084).

The spelling of 140741043 in words is "one hundred forty million, seven hundred forty-one thousand, forty-three".