53423340034 has 8 divisors (see below), whose sum is σ = 80136891900. Its totient is φ = 26711042736.

The previous prime is 53423340029. The next prime is 53423340037. The reversal of 53423340034 is 43004332435.

It can be written as a sum of positive squares in 2 ways, for example, as 53031181225 + 392158809 = 230285^2 + 19803^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 53423339978 and 53423340005.

It is not an unprimeable number, because it can be changed into a prime (53423340037) 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, 198769 + ... + 382564.

Almost surely, 2^53423340034 is an apocalyptic number.

53423340034 is a deficient number, since it is larger than the sum of its proper divisors (26713551866).

53423340034 is a wasteful number, since it uses less digits than its factorization.

53423340034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627284.

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 53423340034 its reverse (43004332435), we get a palindrome (96427672469).

The spelling of 53423340034 in words is "fifty-three billion, four hundred twenty-three million, three hundred forty thousand, thirty-four".