105416527326442 has 4 divisors (see below), whose sum is σ = 158124790989666. Its totient is φ = 52708263663220.

The previous prime is 105416527326433. The next prime is 105416527326463. The reversal of 105416527326442 is 244623725614501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 103029381814921 + 2387145511521 = 10150339^2 + 1545039^2 .

It is a super-2 number, since 2×105416527326442² (a number of 29 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 105416527326442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26354131831609 + ... + 26354131831612.

Almost surely, 2^{105416527326442} is an apocalyptic number.

105416527326442 is a deficient number, since it is larger than the sum of its proper divisors (52708263663224).

105416527326442 is an equidigital number, since it uses as much as digits as its factorization.

105416527326442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52708263663223.

The product of its (nonzero) digits is 9676800, while the sum is 52.

The spelling of 105416527326442 in words is "one hundred five trillion, four hundred sixteen billion, five hundred twenty-seven million, three hundred twenty-six thousand, four hundred forty-two".