29786260067042 has 8 divisors (see below), whose sum is σ = 45886941184476. Its totient is φ = 14490613005552.

The previous prime is 29786260067033. The next prime is 29786260067191. The reversal of 29786260067042 is 24076006268792.

It is a happy number.

It is a Cunningham number, because it is equal to 5457679²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 29786260067041 + 1 = 5457679^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201258513893 + ... + 201258514040.

Almost surely, 2^{29786260067042} is an apocalyptic number.

29786260067042 is a deficient number, since it is larger than the sum of its proper divisors (16100681117434).

29786260067042 is a wasteful number, since it uses less digits than its factorization.

29786260067042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402517027972.

The product of its (nonzero) digits is 24385536, while the sum is 59.

The spelling of 29786260067042 in words is "twenty-nine trillion, seven hundred eighty-six billion, two hundred sixty million, sixty-seven thousand, forty-two".