641524114132 has 48 divisors (see below), whose sum is σ = 1298044802880. Its totient is φ = 274179161600.

The previous prime is 641524114103. The next prime is 641524114171. The reversal of 641524114132 is 231411425146.

It is a happy number.

It is a super-2 number, since 2×641524114132² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341382 + ... + 1183042.

It is an arithmetic number, because the mean of its divisors is an integer number (27042600060).

Almost surely, 2^641524114132 is an apocalyptic number.

It is an amenable number.

641524114132 is an abundant number, since it is smaller than the sum of its proper divisors (656520688748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

641524114132 is a wasteful number, since it uses less digits than its factorization.

641524114132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842712 (or 842710 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

Adding to 641524114132 its reverse (231411425146), we get a palindrome (872935539278).

The spelling of 641524114132 in words is "six hundred forty-one billion, five hundred twenty-four million, one hundred fourteen thousand, one hundred thirty-two".