105542235130 has 16 divisors (see below), whose sum is σ = 196104282624. Its totient is φ = 40855058640.

The previous prime is 105542235119. The next prime is 105542235143. The reversal of 105542235130 is 31532245501.

It is a super-2 number, since 2×105542235130² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 105542235092 and 105542235101.

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, 170229102 + ... + 170229721.

It is an arithmetic number, because the mean of its divisors is an integer number (12256517664).

Almost surely, 2^105542235130 is an apocalyptic number.

105542235130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105542235130 is a deficient number, since it is larger than the sum of its proper divisors (90562047494).

105542235130 is a wasteful number, since it uses less digits than its factorization.

105542235130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340458861.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 105542235130 in words is "one hundred five billion, five hundred forty-two million, two hundred thirty-five thousand, one hundred thirty".