42881807754411 has 4 divisors (see below), whose sum is σ = 57175743672552. Its totient is φ = 28587871836272.

The previous prime is 42881807754353. The next prime is 42881807754413. The reversal of 42881807754411 is 11445770818824.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42881807754411 - 2¹¹ = 42881807752363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42881807754413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7146967959066 + ... + 7146967959071.

It is an arithmetic number, because the mean of its divisors is an integer number (14293935918138).

Almost surely, 2^{42881807754411} is an apocalyptic number.

42881807754411 is a deficient number, since it is larger than the sum of its proper divisors (14293935918141).

42881807754411 is a wasteful number, since it uses less digits than its factorization.

42881807754411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14293935918140.

The product of its (nonzero) digits is 16056320, while the sum is 60.

The spelling of 42881807754411 in words is "forty-two trillion, eight hundred eighty-one billion, eight hundred seven million, seven hundred fifty-four thousand, four hundred eleven".