42203264345 has 8 divisors (see below), whose sum is σ = 55247909760. Its totient is φ = 30693283120.

The previous prime is 42203264339. The next prime is 42203264347. The reversal of 42203264345 is 54346230224.

It is a happy number.

42203264345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42203264345 - 2⁴ = 42203264329 is a prime.

It is a super-2 number, since 2×42203264345² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42203264347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383665985 + ... + 383666094.

It is an arithmetic number, because the mean of its divisors is an integer number (6905988720).

Almost surely, 2^42203264345 is an apocalyptic number.

It is an amenable number.

42203264345 is a deficient number, since it is larger than the sum of its proper divisors (13044645415).

42203264345 is a wasteful number, since it uses less digits than its factorization.

42203264345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767332095.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 42203264345 its reverse (54346230224), we get a palindrome (96549494569).

The spelling of 42203264345 in words is "forty-two billion, two hundred three million, two hundred sixty-four thousand, three hundred forty-five".