2466646404142 has 8 divisors (see below), whose sum is σ = 3778692363936. Its totient is φ = 1207082282832.

The previous prime is 2466646404119. The next prime is 2466646404143. The reversal of 2466646404142 is 2414046466642.

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 (2466646404143) 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, 13120459503 + ... + 13120459690.

It is an arithmetic number, because the mean of its divisors is an integer number (472336545492).

Almost surely, 2^{2466646404142} is an apocalyptic number.

2466646404142 is a deficient number, since it is larger than the sum of its proper divisors (1312045959794).

2466646404142 is a wasteful number, since it uses less digits than its factorization.

2466646404142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26240919242.

The product of its (nonzero) digits is 5308416, while the sum is 49.

The spelling of 2466646404142 in words is "two trillion, four hundred sixty-six billion, six hundred forty-six million, four hundred four thousand, one hundred forty-two".