32006644013542 has 16 divisors (see below), whose sum is σ = 52525443580992. Its totient is φ = 14506548108520.

The previous prime is 32006644013521. The next prime is 32006644013567. The reversal of 32006644013542 is 24531044660023.

It is a super-2 number, since 2×32006644013542² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32006644013495 and 32006644013504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2096314348 + ... + 2096329615.

It is an arithmetic number, because the mean of its divisors is an integer number (3282840223812).

Almost surely, 2^{32006644013542} is an apocalyptic number.

32006644013542 is a deficient number, since it is larger than the sum of its proper divisors (20518799567450).

32006644013542 is a wasteful number, since it uses less digits than its factorization.

32006644013542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4192644323.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 32006644013542 its reverse (24531044660023), we get a palindrome (56537688673565).

The spelling of 32006644013542 in words is "thirty-two trillion, six billion, six hundred forty-four million, thirteen thousand, five hundred forty-two".