49343689429 has 2 divisors, whose sum is σ = 49343689430. Its totient is φ = 49343689428.

The previous prime is 49343689393. The next prime is 49343689463. The reversal of 49343689429 is 92498634394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44016879204 + 5326810225 = 209802^2 + 72985^2 .

It is a cyclic number.

It is not a de Polignac number, because 49343689429 - 2¹³ = 49343681237 is a prime.

It is a super-6 number, since 6×49343689429⁶ (a number of 65 digits) contains 666666 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49343687429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24671844714 + 24671844715.

It is an arithmetic number, because the mean of its divisors is an integer number (24671844715).

Almost surely, 2^49343689429 is an apocalyptic number.

It is an amenable number.

49343689429 is a deficient number, since it is larger than the sum of its proper divisors (1).

49343689429 is an equidigital number, since it uses as much as digits as its factorization.

49343689429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40310784, while the sum is 61.

The spelling of 49343689429 in words is "forty-nine billion, three hundred forty-three million, six hundred eighty-nine thousand, four hundred twenty-nine".