140035474441 has 2 divisors, whose sum is σ = 140035474442. Its totient is φ = 140035474440.

The previous prime is 140035474379. The next prime is 140035474499. The reversal of 140035474441 is 144474530041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138369120400 + 1666354041 = 371980^2 + 40821^2 .

It is a cyclic number.

It is not a de Polignac number, because 140035474441 - 2¹⁷ = 140035343369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140035474441.

It is not a weakly prime, because it can be changed into another prime (140035474141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70017737220 + 70017737221.

It is an arithmetic number, because the mean of its divisors is an integer number (70017737221).

Almost surely, 2^140035474441 is an apocalyptic number.

It is an amenable number.

140035474441 is a deficient number, since it is larger than the sum of its proper divisors (1).

140035474441 is an equidigital number, since it uses as much as digits as its factorization.

140035474441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 140035474441 in words is "one hundred forty billion, thirty-five million, four hundred seventy-four thousand, four hundred forty-one".