140545413413 has 2 divisors, whose sum is σ = 140545413414. Its totient is φ = 140545413412.

The previous prime is 140545413373. The next prime is 140545413469. The reversal of 140545413413 is 314314545041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117167920804 + 23377492609 = 342298^2 + 152897^2 .

It is a cyclic number.

It is not a de Polignac number, because 140545413413 - 2⁸ = 140545413157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140545416413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70272706706 + 70272706707.

It is an arithmetic number, because the mean of its divisors is an integer number (70272706707).

Almost surely, 2^140545413413 is an apocalyptic number.

It is an amenable number.

140545413413 is a deficient number, since it is larger than the sum of its proper divisors (1).

140545413413 is an equidigital number, since it uses as much as digits as its factorization.

140545413413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 140545413413 its reverse (314314545041), we get a palindrome (454859958454).

The spelling of 140545413413 in words is "one hundred forty billion, five hundred forty-five million, four hundred thirteen thousand, four hundred thirteen".