641134524023 has 8 divisors (see below), whose sum is σ = 771289653120. Its totient is φ = 520620515640.

The previous prime is 641134523999. The next prime is 641134524029. The reversal of 641134524023 is 320425431146.

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

It is a cyclic number.

It is not a de Polignac number, because 641134524023 - 2¹⁰ = 641134522999 is a prime.

It is a super-2 number, since 2×641134524023² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (641134524029) 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, 2410280033 + ... + 2410280298.

It is an arithmetic number, because the mean of its divisors is an integer number (96411206640).

Almost surely, 2^641134524023 is an apocalyptic number.

641134524023 is a deficient number, since it is larger than the sum of its proper divisors (130155129097).

641134524023 is a wasteful number, since it uses less digits than its factorization.

641134524023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820560357.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 641134524023 its reverse (320425431146), we get a palindrome (961559955169).

The spelling of 641134524023 in words is "six hundred forty-one billion, one hundred thirty-four million, five hundred twenty-four thousand, twenty-three".