29542134133 has 2 divisors, whose sum is σ = 29542134134. Its totient is φ = 29542134132.

The previous prime is 29542134107. The next prime is 29542134143. The reversal of 29542134133 is 33143124592.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27394553169 + 2147580964 = 165513^2 + 46342^2 .

It is a cyclic number.

It is not a de Polignac number, because 29542134133 - 2²⁵ = 29508579701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29542134092 and 29542134101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29542134143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14771067066 + 14771067067.

It is an arithmetic number, because the mean of its divisors is an integer number (14771067067).

Almost surely, 2^29542134133 is an apocalyptic number.

It is an amenable number.

29542134133 is a deficient number, since it is larger than the sum of its proper divisors (1).

29542134133 is an equidigital number, since it uses as much as digits as its factorization.

29542134133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 37.

The spelling of 29542134133 in words is "twenty-nine billion, five hundred forty-two million, one hundred thirty-four thousand, one hundred thirty-three".