463273124042642 has 4 divisors (see below), whose sum is σ = 694909686063966. Its totient is φ = 231636562021320.

The previous prime is 463273124042611. The next prime is 463273124042671. The reversal of 463273124042642 is 246240421372364.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 463272718060441 + 405982201 = 21523771^2 + 20149^2 .

It is a super-2 number, since 2×463273124042642² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115818281010659 + ... + 115818281010662.

Almost surely, 2^{463273124042642} is an apocalyptic number.

463273124042642 is a deficient number, since it is larger than the sum of its proper divisors (231636562021324).

463273124042642 is a wasteful number, since it uses less digits than its factorization.

463273124042642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231636562021323.

The product of its (nonzero) digits is 9289728, while the sum is 50.

The spelling of 463273124042642 in words is "four hundred sixty-three trillion, two hundred seventy-three billion, one hundred twenty-four million, forty-two thousand, six hundred forty-two".