29142858907 has 2 divisors, whose sum is σ = 29142858908. Its totient is φ = 29142858906.

The previous prime is 29142858859. The next prime is 29142858931. The reversal of 29142858907 is 70985824192.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29142858907 - 2⁷ = 29142858779 is a prime.

It is not a weakly prime, because it can be changed into another prime (29142853907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14571429453 + 14571429454.

It is an arithmetic number, because the mean of its divisors is an integer number (14571429454).

Almost surely, 2^29142858907 is an apocalyptic number.

29142858907 is a deficient number, since it is larger than the sum of its proper divisors (1).

29142858907 is an equidigital number, since it uses as much as digits as its factorization.

29142858907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 29142858907 in words is "twenty-nine billion, one hundred forty-two million, eight hundred fifty-eight thousand, nine hundred seven".