634342140035 has 32 divisors (see below), whose sum is σ = 796809000960. Its totient is φ = 483882398208.

The previous prime is 634342139971. The next prime is 634342140053. The reversal of 634342140035 is 530041243436.

634342140035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 634342140035 - 2⁶ = 634342139971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 634342139977 and 634342140004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68065106 + ... + 68074424.

It is an arithmetic number, because the mean of its divisors is an integer number (24900281280).

Almost surely, 2^634342140035 is an apocalyptic number.

634342140035 is a deficient number, since it is larger than the sum of its proper divisors (162466860925).

634342140035 is a wasteful number, since it uses less digits than its factorization.

634342140035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11147.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 634342140035 in words is "six hundred thirty-four billion, three hundred forty-two million, one hundred forty thousand, thirty-five".