105542541232 has 40 divisors (see below), whose sum is σ = 205159523216. Its totient is φ = 52598439936.

The previous prime is 105542541133. The next prime is 105542541263. The reversal of 105542541232 is 232145245501.

It is a happy number.

It is a super-2 number, since 2×105542541232² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 6204643 + ... + 6221629.

Almost surely, 2^105542541232 is an apocalyptic number.

It is an amenable number.

105542541232 is a deficient number, since it is larger than the sum of its proper divisors (99616981984).

105542541232 is a wasteful number, since it uses less digits than its factorization.

105542541232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18245 (or 18239 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 105542541232 its reverse (232145245501), we get a palindrome (337687786733).

The spelling of 105542541232 in words is "one hundred five billion, five hundred forty-two million, five hundred forty-one thousand, two hundred thirty-two".