1466642012144 has 10 divisors (see below), whose sum is σ = 2841618898560. Its totient is φ = 733321006064.

The previous prime is 1466642012111. The next prime is 1466642012149. The reversal of 1466642012144 is 4412102466641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466642012149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45832562864 + ... + 45832562895.

It is an arithmetic number, because the mean of its divisors is an integer number (284161889856).

Almost surely, 2^{1466642012144} is an apocalyptic number.

It is an amenable number.

1466642012144 is a deficient number, since it is larger than the sum of its proper divisors (1374976886416).

1466642012144 is an equidigital number, since it uses as much as digits as its factorization.

1466642012144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91665125767 (or 91665125761 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

Adding to 1466642012144 its reverse (4412102466641), we get a palindrome (5878744478785).

The spelling of 1466642012144 in words is "one trillion, four hundred sixty-six billion, six hundred forty-two million, twelve thousand, one hundred forty-four".