42964521141 has 16 divisors (see below), whose sum is σ = 60897469248. Its totient is φ = 26850720000.

The previous prime is 42964521137. The next prime is 42964521151. The reversal of 42964521141 is 14112546924.

It is not a de Polignac number, because 42964521141 - 2² = 42964521137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42964521141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42964521121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1665370 + ... + 1690971.

It is an arithmetic number, because the mean of its divisors is an integer number (3806091828).

Almost surely, 2^42964521141 is an apocalyptic number.

It is an amenable number.

42964521141 is a deficient number, since it is larger than the sum of its proper divisors (17932948107).

42964521141 is a wasteful number, since it uses less digits than its factorization.

42964521141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356612.

The product of its digits is 69120, while the sum is 39.

The spelling of 42964521141 in words is "forty-two billion, nine hundred sixty-four million, five hundred twenty-one thousand, one hundred forty-one".