23535421334 has 8 divisors (see below), whose sum is σ = 37161191640. Its totient is φ = 11148357456.

The previous prime is 23535421331. The next prime is 23535421387. The reversal of 23535421334 is 43312453532.

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

It is a super-4 number, since 4×23535421334⁴ (a number of 43 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23535421294 and 23535421303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23535421331) 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, 309676559 + ... + 309676634.

It is an arithmetic number, because the mean of its divisors is an integer number (4645148955).

Almost surely, 2^23535421334 is an apocalyptic number.

23535421334 is a deficient number, since it is larger than the sum of its proper divisors (13625770306).

23535421334 is a wasteful number, since it uses less digits than its factorization.

23535421334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619353214.

The product of its digits is 129600, while the sum is 35.

Adding to 23535421334 its reverse (43312453532), we get a palindrome (66847874866).

The spelling of 23535421334 in words is "twenty-three billion, five hundred thirty-five million, four hundred twenty-one thousand, three hundred thirty-four".