42511352363 has 4 divisors (see below), whose sum is σ = 42901364880. Its totient is φ = 42121339848.

The previous prime is 42511352347. The next prime is 42511352383. The reversal of 42511352363 is 36325311524.

It is a happy number.

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 42511352363 - 2⁴ = 42511352347 is a prime.

It is a super-2 number, since 2×42511352363² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42511352383) 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, 195006095 + ... + 195006312.

It is an arithmetic number, because the mean of its divisors is an integer number (10725341220).

Almost surely, 2^42511352363 is an apocalyptic number.

42511352363 is a deficient number, since it is larger than the sum of its proper divisors (390012517).

42511352363 is a wasteful number, since it uses less digits than its factorization.

42511352363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390012516.

The product of its digits is 64800, while the sum is 35.

Adding to 42511352363 its reverse (36325311524), we get a palindrome (78836663887).

The spelling of 42511352363 in words is "forty-two billion, five hundred eleven million, three hundred fifty-two thousand, three hundred sixty-three".