101162102484442 has 4 divisors (see below), whose sum is σ = 151743153726666. Its totient is φ = 50581051242220.

The previous prime is 101162102484437. The next prime is 101162102484493. The reversal of 101162102484442 is 244484201261101.

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., 88405483051561 + 12756619432881 = 9402419^2 + 3571641^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 101162102484395 and 101162102484404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25290525621109 + ... + 25290525621112.

Almost surely, 2^{101162102484442} is an apocalyptic number.

101162102484442 is a deficient number, since it is larger than the sum of its proper divisors (50581051242224).

101162102484442 is an equidigital number, since it uses as much as digits as its factorization.

101162102484442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50581051242223.

The product of its (nonzero) digits is 98304, while the sum is 40.

The spelling of 101162102484442 in words is "one hundred one trillion, one hundred sixty-two billion, one hundred two million, four hundred eighty-four thousand, four hundred forty-two".