101144420114 has 4 divisors (see below), whose sum is σ = 151716630174. Its totient is φ = 50572210056.

The previous prime is 101144420101. The next prime is 101144420119. The reversal of 101144420114 is 411024441101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 411024441101 = 751 ⋅547302851.

It can be written as a sum of positive squares in only one way, i.e., 100917405625 + 227014489 = 317675^2 + 15067^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101144420114.

It is not an unprimeable number, because it can be changed into a prime (101144420119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25286105027 + ... + 25286105030.

Almost surely, 2^101144420114 is an apocalyptic number.

101144420114 is a deficient number, since it is larger than the sum of its proper divisors (50572210060).

101144420114 is an equidigital number, since it uses as much as digits as its factorization.

101144420114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50572210059.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 101144420114 its reverse (411024441101), we get a palindrome (512168861215).

The spelling of 101144420114 in words is "one hundred one billion, one hundred forty-four million, four hundred twenty thousand, one hundred fourteen".