43445103120514 has 4 divisors (see below), whose sum is σ = 65167654680774. Its totient is φ = 21722551560256.

The previous prime is 43445103120509. The next prime is 43445103120527. The reversal of 43445103120514 is 41502130154434.

It is a happy number.

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., 41505999525225 + 1939103595289 = 6442515^2 + 1392517^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10861275780127 + ... + 10861275780130.

Almost surely, 2^{43445103120514} is an apocalyptic number.

43445103120514 is a deficient number, since it is larger than the sum of its proper divisors (21722551560260).

43445103120514 is a wasteful number, since it uses less digits than its factorization.

43445103120514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21722551560259.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 43445103120514 its reverse (41502130154434), we get a palindrome (84947233274948).

The spelling of 43445103120514 in words is "forty-three trillion, four hundred forty-five billion, one hundred three million, one hundred twenty thousand, five hundred fourteen".