101442354445 has 8 divisors (see below), whose sum is σ = 121936108536. Its totient is φ = 81017028096.

The previous prime is 101442354439. The next prime is 101442354487. The reversal of 101442354445 is 544453244101.

It can be written as a sum of positive squares in 4 ways, for example, as 26818320169 + 74624034276 = 163763^2 + 273174^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101442354445 - 2¹⁵ = 101442321677 is a prime.

It is a super-2 number, since 2×101442354445² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 17103672 + ... + 17109601.

It is an arithmetic number, because the mean of its divisors is an integer number (15242013567).

Almost surely, 2^101442354445 is an apocalyptic number.

It is an amenable number.

101442354445 is a deficient number, since it is larger than the sum of its proper divisors (20493754091).

101442354445 is an equidigital number, since it uses as much as digits as its factorization.

101442354445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34213871.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 101442354445 its reverse (544453244101), we get a palindrome (645895598546).

The spelling of 101442354445 in words is "one hundred one billion, four hundred forty-two million, three hundred fifty-four thousand, four hundred forty-five".