10643632023342 has 32 divisors (see below), whose sum is σ = 21294230400000. Its totient is φ = 3546716485248.

The previous prime is 10643632023329. The next prime is 10643632023421. The reversal of 10643632023342 is 24332023634601.

It is a super-2 number, since 2×10643632023342² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10643632023342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295646659 + ... + 295682657.

It is an arithmetic number, because the mean of its divisors is an integer number (665444700000).

Almost surely, 2^{10643632023342} is an apocalyptic number.

10643632023342 is an abundant number, since it is smaller than the sum of its proper divisors (10650598376658).

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

10643632023342 is a wasteful number, since it uses less digits than its factorization.

10643632023342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50760.

The product of its (nonzero) digits is 373248, while the sum is 39.

Adding to 10643632023342 its reverse (24332023634601), we get a palindrome (34975655657943).

The spelling of 10643632023342 in words is "ten trillion, six hundred forty-three billion, six hundred thirty-two million, twenty-three thousand, three hundred forty-two".