1420244123101 has 8 divisors (see below), whose sum is σ = 1434375405144. Its totient is φ = 1406114203200.

The previous prime is 1420244123087. The next prime is 1420244123153. The reversal of 1420244123101 is 1013214420241.

It can be written as a sum of positive squares in 4 ways, for example, as 671498302500 + 748745820601 = 819450^2 + 865301^2 .

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 1420244123101 - 2²⁹ = 1419707252189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420244123401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1823191 + ... + 2482843.

It is an arithmetic number, because the mean of its divisors is an integer number (179296925643).

Almost surely, 2^{1420244123101} is an apocalyptic number.

It is an amenable number.

1420244123101 is a deficient number, since it is larger than the sum of its proper divisors (14131282043).

1420244123101 is a wasteful number, since it uses less digits than its factorization.

1420244123101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681071.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1420244123101 its reverse (1013214420241), we get a palindrome (2433458543342).

The spelling of 1420244123101 in words is "one trillion, four hundred twenty billion, two hundred forty-four million, one hundred twenty-three thousand, one hundred one".