141620044464 has 80 divisors (see below), whose sum is σ = 410448729600. Its totient is φ = 46748349504.

The previous prime is 141620044463. The next prime is 141620044477. The reversal of 141620044464 is 464440026141.

141620044464 is a `hidden beast` number, since 1 + 4 + 1 + 6 + 200 + 4 + 446 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (141620044463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1546884 + ... + 1635875.

It is an arithmetic number, because the mean of its divisors is an integer number (5130609120).

Almost surely, 2^141620044464 is an apocalyptic number.

It is an amenable number.

141620044464 is an abundant number, since it is smaller than the sum of its proper divisors (268828685136).

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

141620044464 is a wasteful number, since it uses less digits than its factorization.

141620044464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182879 (or 3182867 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The spelling of 141620044464 in words is "one hundred forty-one billion, six hundred twenty million, forty-four thousand, four hundred sixty-four".