1020444335514 has 24 divisors (see below), whose sum is σ = 2327329187040. Its totient is φ = 322245579528.

The previous prime is 1020444335507. The next prime is 1020444335539. The reversal of 1020444335514 is 4155334440201.

1020444335514 is a `hidden beast` number, since 1 + 0 + 20 + 44 + 43 + 3 + 551 + 4 = 666.

It is a super-4 number, since 4×1020444335514⁴ (a number of 49 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1491877342 + ... + 1491878025.

It is an arithmetic number, because the mean of its divisors is an integer number (96972049460).

Almost surely, 2^{1020444335514} is an apocalyptic number.

1020444335514 is an abundant number, since it is smaller than the sum of its proper divisors (1306884851526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020444335514 is a wasteful number, since it uses less digits than its factorization.

1020444335514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983755394 (or 2983755391 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 1020444335514 its reverse (4155334440201), we get a palindrome (5175778775715).

The spelling of 1020444335514 in words is "one trillion, twenty billion, four hundred forty-four million, three hundred thirty-five thousand, five hundred fourteen".