1534053434021 has 8 divisors (see below), whose sum is σ = 1553733878400. Its totient is φ = 1514379540960.

The previous prime is 1534053433987. The next prime is 1534053434059. The reversal of 1534053434021 is 1204343504351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1534053434021 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 (1534053434521) 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, 1165640 + ... + 2104001.

It is an arithmetic number, because the mean of its divisors is an integer number (194216734800).

Almost surely, 2^{1534053434021} is an apocalyptic number.

It is an amenable number.

1534053434021 is a deficient number, since it is larger than the sum of its proper divisors (19680444379).

1534053434021 is an equidigital number, since it uses as much as digits as its factorization.

1534053434021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275659.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 1534053434021 its reverse (1204343504351), we get a palindrome (2738396938372).

The spelling of 1534053434021 in words is "one trillion, five hundred thirty-four billion, fifty-three million, four hundred thirty-four thousand, twenty-one".