4661744378342 has 8 divisors (see below), whose sum is σ = 6992930162496. Its totient is φ = 2330767657512.

The previous prime is 4661744378309. The next prime is 4661744378363. The reversal of 4661744378342 is 2438734471664.

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

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, 52210073 + ... + 52299284.

It is an arithmetic number, because the mean of its divisors is an integer number (874116270312).

Almost surely, 2^{4661744378342} is an apocalyptic number.

4661744378342 is a deficient number, since it is larger than the sum of its proper divisors (2331185784154).

4661744378342 is a wasteful number, since it uses less digits than its factorization.

4661744378342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104531662.

The product of its digits is 65028096, while the sum is 59.

The spelling of 4661744378342 in words is "four trillion, six hundred sixty-one billion, seven hundred forty-four million, three hundred seventy-eight thousand, three hundred forty-two".