73601142133 has 16 divisors (see below), whose sum is σ = 79615630080. Its totient is φ = 67789403136.

The previous prime is 73601142113. The next prime is 73601142149. The reversal of 73601142133 is 33124110637.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73601142133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73601142095 and 73601142104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73601142113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90735 + ... + 394252.

It is an arithmetic number, because the mean of its divisors is an integer number (4975976880).

Almost surely, 2^73601142133 is an apocalyptic number.

It is an amenable number.

73601142133 is a deficient number, since it is larger than the sum of its proper divisors (6014487947).

73601142133 is a wasteful number, since it uses less digits than its factorization.

73601142133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485196.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 73601142133 in words is "seventy-three billion, six hundred one million, one hundred forty-two thousand, one hundred thirty-three".