140441551043 has 2 divisors, whose sum is σ = 140441551044. Its totient is φ = 140441551042.

The previous prime is 140441551021. The next prime is 140441551057. The reversal of 140441551043 is 340155144041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140441551043 - 2⁶ = 140441550979 is a prime.

It is not a weakly prime, because it can be changed into another prime (140441551013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70220775521 + 70220775522.

It is an arithmetic number, because the mean of its divisors is an integer number (70220775522).

Almost surely, 2^140441551043 is an apocalyptic number.

140441551043 is a deficient number, since it is larger than the sum of its proper divisors (1).

140441551043 is an equidigital number, since it uses as much as digits as its factorization.

140441551043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 140441551043 its reverse (340155144041), we get a palindrome (480596695084).

The spelling of 140441551043 in words is "one hundred forty billion, four hundred forty-one million, five hundred fifty-one thousand, forty-three".