105442702330 has 32 divisors (see below), whose sum is σ = 217492285824. Its totient is φ = 36054853056.

The previous prime is 105442702327. The next prime is 105442702357. The reversal of 105442702330 is 33207244501.

It is a happy number.

It is a super-2 number, since 2×105442702330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105442702292 and 105442702301.

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, 1993092 + ... + 2045311.

It is an arithmetic number, because the mean of its divisors is an integer number (6796633932).

Almost surely, 2^105442702330 is an apocalyptic number.

105442702330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105442702330 is an abundant number, since it is smaller than the sum of its proper divisors (112049583494).

105442702330 is a wasteful number, since it uses less digits than its factorization.

105442702330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038790.

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 105442702330 its reverse (33207244501), we get a palindrome (138649946831).

The spelling of 105442702330 in words is "one hundred five billion, four hundred forty-two million, seven hundred two thousand, three hundred thirty".