634142610032 has 20 divisors (see below), whose sum is σ = 1228822722336. Its totient is φ = 317027068800.

The previous prime is 634142609963. The next prime is 634142610053. The reversal of 634142610032 is 230016241436.

It is a congruent number.

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, 2646344 + ... + 2876007.

Almost surely, 2^634142610032 is an apocalyptic number.

It is an amenable number.

634142610032 is a deficient number, since it is larger than the sum of its proper divisors (594680112304).

634142610032 is a wasteful number, since it uses less digits than its factorization.

634142610032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5529536 (or 5529530 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 634142610032 its reverse (230016241436), we get a palindrome (864158851468).

The spelling of 634142610032 in words is "six hundred thirty-four billion, one hundred forty-two million, six hundred ten thousand, thirty-two".