1532002023141 has 4 divisors (see below), whose sum is σ = 2042669364192. Its totient is φ = 1021334682092.

The previous prime is 1532002023137. The next prime is 1532002023221. The reversal of 1532002023141 is 1413202002351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1532002023141 - 2² = 1532002023137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532002021141) 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, 255333670521 + ... + 255333670526.

It is an arithmetic number, because the mean of its divisors is an integer number (510667341048).

Almost surely, 2^{1532002023141} is an apocalyptic number.

It is an amenable number.

1532002023141 is a deficient number, since it is larger than the sum of its proper divisors (510667341051).

1532002023141 is an equidigital number, since it uses as much as digits as its factorization.

1532002023141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510667341050.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 1532002023141 its reverse (1413202002351), we get a palindrome (2945204025492).

The spelling of 1532002023141 in words is "one trillion, five hundred thirty-two billion, two million, twenty-three thousand, one hundred forty-one".