68601630142 has 8 divisors (see below), whose sum is σ = 102911519376. Its totient is φ = 34297790352.

The previous prime is 68601630091. The next prime is 68601630143. The reversal of 68601630142 is 24103610686.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68601630143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483903 + ... + 1529434.

It is an arithmetic number, because the mean of its divisors is an integer number (12863939922).

Almost surely, 2^68601630142 is an apocalyptic number.

68601630142 is a deficient number, since it is larger than the sum of its proper divisors (34309889234).

68601630142 is a wasteful number, since it uses less digits than its factorization.

68601630142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024722.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 68601630142 in words is "sixty-eight billion, six hundred one million, six hundred thirty thousand, one hundred forty-two".