1352431010321 has 16 divisors (see below), whose sum is σ = 1442477844288. Its totient is φ = 1263582988800.

The previous prime is 1352431010303. The next prime is 1352431010327. The reversal of 1352431010321 is 1230101342531.

It is a cyclic number.

It is not a de Polignac number, because 1352431010321 - 2¹⁴ = 1352430993937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352431010327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795326 + ... + 1826856.

It is an arithmetic number, because the mean of its divisors is an integer number (90154865268).

Almost surely, 2^{1352431010321} is an apocalyptic number.

It is an amenable number.

1352431010321 is a deficient number, since it is larger than the sum of its proper divisors (90046833967).

1352431010321 is a wasteful number, since it uses less digits than its factorization.

1352431010321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032112.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 1352431010321 its reverse (1230101342531), we get a palindrome (2582532352852).

The spelling of 1352431010321 in words is "one trillion, three hundred fifty-two billion, four hundred thirty-one million, ten thousand, three hundred twenty-one".