74350132429 has 2 divisors, whose sum is σ = 74350132430. Its totient is φ = 74350132428.

The previous prime is 74350132391. The next prime is 74350132469. The reversal of 74350132429 is 92423105347.

It is an a-pointer prime, because the next prime (74350132469) can be obtained adding 74350132429 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43807327204 + 30542805225 = 209302^2 + 174765^2 .

It is an emirp because it is prime and its reverse (92423105347) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74350132429 - 2¹³ = 74350124237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74350132391 and 74350132400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74350132469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37175066214 + 37175066215.

It is an arithmetic number, because the mean of its divisors is an integer number (37175066215).

Almost surely, 2^74350132429 is an apocalyptic number.

It is an amenable number.

74350132429 is a deficient number, since it is larger than the sum of its proper divisors (1).

74350132429 is an equidigital number, since it uses as much as digits as its factorization.

74350132429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 74350132429 in words is "seventy-four billion, three hundred fifty million, one hundred thirty-two thousand, four hundred twenty-nine".