447555370003043 has 4 divisors (see below), whose sum is σ = 447869885373408. Its totient is φ = 447240854632680.

The previous prime is 447555370003037. The next prime is 447555370003109. The reversal of 447555370003043 is 340300073555744.

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

It is a cyclic number.

It is not a de Polignac number, because 447555370003043 - 2³⁸ = 447280492096099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 447555370002982 and 447555370003000.

It is not an unprimeable number, because it can be changed into a prime (447555370000043) 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, 157257683048 + ... + 157257685893.

It is an arithmetic number, because the mean of its divisors is an integer number (111967471343352).

Almost surely, 2^{447555370003043} is an apocalyptic number.

447555370003043 is a deficient number, since it is larger than the sum of its proper divisors (314515370365).

447555370003043 is a wasteful number, since it uses less digits than its factorization.

447555370003043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314515370364.

The product of its (nonzero) digits is 10584000, while the sum is 50.

The spelling of 447555370003043 in words is "four hundred forty-seven trillion, five hundred fifty-five billion, three hundred seventy million, three thousand, forty-three".