10145410642321 has 32 divisors (see below), whose sum is σ = 10940149059840. Its totient is φ = 9373973723136.

The previous prime is 10145410642193. The next prime is 10145410642343. The reversal of 10145410642321 is 12324601454101.

It is a happy number.

It is not a de Polignac number, because 10145410642321 - 2⁷ = 10145410642193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10145410646321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276959235 + ... + 276995863.

It is an arithmetic number, because the mean of its divisors is an integer number (341879658120).

Almost surely, 2^{10145410642321} is an apocalyptic number.

It is an amenable number.

10145410642321 is a deficient number, since it is larger than the sum of its proper divisors (794738417519).

10145410642321 is a wasteful number, since it uses less digits than its factorization.

10145410642321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37753.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 10145410642321 in words is "ten trillion, one hundred forty-five billion, four hundred ten million, six hundred forty-two thousand, three hundred twenty-one".