140050602469 has 2 divisors, whose sum is σ = 140050602470. Its totient is φ = 140050602468.

The previous prime is 140050602463. The next prime is 140050602481. The reversal of 140050602469 is 964206050041.

140050602469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80138249569 + 59912352900 = 283087^2 + 244770^2 .

It is a cyclic number.

It is not a de Polignac number, because 140050602469 - 2⁵ = 140050602437 is a prime.

It is a super-2 number, since 2×140050602469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140050602463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70025301234 + 70025301235.

It is an arithmetic number, because the mean of its divisors is an integer number (70025301235).

Almost surely, 2^140050602469 is an apocalyptic number.

It is an amenable number.

140050602469 is a deficient number, since it is larger than the sum of its proper divisors (1).

140050602469 is an equidigital number, since it uses as much as digits as its factorization.

140050602469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 140050602469 in words is "one hundred forty billion, fifty million, six hundred two thousand, four hundred sixty-nine".