43204620603145 has 8 divisors (see below), whose sum is σ = 51845873252040. Its totient is φ = 34563477463680.

The previous prime is 43204620603103. The next prime is 43204620603191. The reversal of 43204620603145 is 54130602640234.

It can be written as a sum of positive squares in 4 ways, for example, as 8695704527104 + 34508916076041 = 2948848^2 + 5874429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43204620603145 - 2¹¹ = 43204620601097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43204620603098 and 43204620603107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26506876 + ... + 28089565.

It is an arithmetic number, because the mean of its divisors is an integer number (6480734156505).

Almost surely, 2^{43204620603145} is an apocalyptic number.

It is an amenable number.

43204620603145 is a deficient number, since it is larger than the sum of its proper divisors (8641252648895).

43204620603145 is a wasteful number, since it uses less digits than its factorization.

43204620603145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54754715.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 43204620603145 in words is "forty-three trillion, two hundred four billion, six hundred twenty million, six hundred three thousand, one hundred forty-five".