43142573570273 has 4 divisors (see below), whose sum is σ = 43142610118848. Its totient is φ = 43142537021700.

The previous prime is 43142573570269. The next prime is 43142573570297. The reversal of 43142573570273 is 37207537524134.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43142573570273 - 2² = 43142573570269 is a prime.

It is a super-2 number, since 2×43142573570273² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43142573540273) 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, 16442453 + ... + 18884898.

It is an arithmetic number, because the mean of its divisors is an integer number (10785652529712).

Almost surely, 2^{43142573570273} is an apocalyptic number.

It is an amenable number.

43142573570273 is a deficient number, since it is larger than the sum of its proper divisors (36548575).

43142573570273 is a wasteful number, since it uses less digits than its factorization.

43142573570273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36548574.

The product of its (nonzero) digits is 14817600, while the sum is 53.

The spelling of 43142573570273 in words is "forty-three trillion, one hundred forty-two billion, five hundred seventy-three million, five hundred seventy thousand, two hundred seventy-three".