4462642440642 has 8 divisors (see below), whose sum is σ = 8925284881296. Its totient is φ = 1487547480212.

The previous prime is 4462642440601. The next prime is 4462642440667. The reversal of 4462642440642 is 2460442462644.

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

4462642440642 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4462642440591 and 4462642440600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371886870048 + ... + 371886870059.

It is an arithmetic number, because the mean of its divisors is an integer number (1115660610162).

Almost surely, 2^{4462642440642} is an apocalyptic number.

4462642440642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4462642440642 is a wasteful number, since it uses less digits than its factorization.

4462642440642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743773740112.

The product of its (nonzero) digits is 7077888, while the sum is 48.

The spelling of 4462642440642 in words is "four trillion, four hundred sixty-two billion, six hundred forty-two million, four hundred forty thousand, six hundred forty-two".