4944481194442 has 4 divisors (see below), whose sum is σ = 7416721791666. Its totient is φ = 2472240597220.

The previous prime is 4944481194407. The next prime is 4944481194487. The reversal of 4944481194442 is 2444911844494.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4374125456481 + 570355737961 = 2091441^2 + 755219^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236120298609 + ... + 1236120298612.

Almost surely, 2^{4944481194442} is an apocalyptic number.

4944481194442 is a deficient number, since it is larger than the sum of its proper divisors (2472240597224).

4944481194442 is a wasteful number, since it uses less digits than its factorization.

4944481194442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472240597223.

The product of its digits is 21233664, while the sum is 58.

The spelling of 4944481194442 in words is "four trillion, nine hundred forty-four billion, four hundred eighty-one million, one hundred ninety-four thousand, four hundred forty-two".