32141621042465 has 32 divisors (see below), whose sum is σ = 45419698425600. Its totient is φ = 21588375128320.

The previous prime is 32141621042437. The next prime is 32141621042599. The reversal of 32141621042465 is 56424012614123.

It is not a de Polignac number, because 32141621042465 - 2⁴⁰ = 31042109414689 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438039110 + ... + 438112479.

It is an arithmetic number, because the mean of its divisors is an integer number (1419365575800).

Almost surely, 2^{32141621042465} is an apocalyptic number.

It is an amenable number.

32141621042465 is a deficient number, since it is larger than the sum of its proper divisors (13278077383135).

32141621042465 is a wasteful number, since it uses less digits than its factorization.

32141621042465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876151657.

The product of its (nonzero) digits is 276480, while the sum is 41.

Adding to 32141621042465 its reverse (56424012614123), we get a palindrome (88565633656588).

The spelling of 32141621042465 in words is "thirty-two trillion, one hundred forty-one billion, six hundred twenty-one million, forty-two thousand, four hundred sixty-five".