1414441434653 has 4 divisors (see below), whose sum is σ = 1523244621948. Its totient is φ = 1305638247360.

The previous prime is 1414441434649. The next prime is 1414441434677. The reversal of 1414441434653 is 3564341444141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 109059778564 + 1305381656089 = 330242^2 + 1142533^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414441434653 - 2² = 1414441434649 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 (1414441404653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54401593628 + ... + 54401593653.

It is an arithmetic number, because the mean of its divisors is an integer number (380811155487).

Almost surely, 2^{1414441434653} is an apocalyptic number.

1414441434653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1414441434653 is a deficient number, since it is larger than the sum of its proper divisors (108803187295).

1414441434653 is a wasteful number, since it uses less digits than its factorization.

1414441434653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108803187294.

The product of its digits is 1105920, while the sum is 44.

Adding to 1414441434653 its reverse (3564341444141), we get a palindrome (4978782878794).

The spelling of 1414441434653 in words is "one trillion, four hundred fourteen billion, four hundred forty-one million, four hundred thirty-four thousand, six hundred fifty-three".