210144240403432 has 32 divisors (see below), whose sum is σ = 419418575640000. Its totient is φ = 98423559070848.

The previous prime is 210144240403373. The next prime is 210144240403463. The reversal of 210144240403432 is 234304042441012.

It is a super-2 number, since 2×210144240403432² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7766997132 + ... + 7767024187.

It is an arithmetic number, because the mean of its divisors is an integer number (13106830488750).

Almost surely, 2^{210144240403432} is an apocalyptic number.

It is an amenable number.

210144240403432 is a deficient number, since it is larger than the sum of its proper divisors (209274335236568).

210144240403432 is a wasteful number, since it uses less digits than its factorization.

210144240403432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15534021433 (or 15534021429 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 210144240403432 its reverse (234304042441012), we get a palindrome (444448282844444).

The spelling of 210144240403432 in words is "two hundred ten trillion, one hundred forty-four billion, two hundred forty million, four hundred three thousand, four hundred thirty-two".