1021444314101 has 32 divisors (see below), whose sum is σ = 1096912793088. Its totient is φ = 947784499200.

The previous prime is 1021444314017. The next prime is 1021444314103. The reversal of 1021444314101 is 1014134441201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1021444314101 - 2³⁴ = 1004264444917 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 (1021444314103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364669901 + ... + 364672701.

It is an arithmetic number, because the mean of its divisors is an integer number (34278524784).

Almost surely, 2^{1021444314101} is an apocalyptic number.

It is an amenable number.

1021444314101 is a deficient number, since it is larger than the sum of its proper divisors (75468478987).

1021444314101 is a wasteful number, since it uses less digits than its factorization.

1021444314101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1021444314101 its reverse (1014134441201), we get a palindrome (2035578755302).

The spelling of 1021444314101 in words is "one trillion, twenty-one billion, four hundred forty-four million, three hundred fourteen thousand, one hundred one".