42075927329311 has 4 divisors (see below), whose sum is σ = 44550981878112. Its totient is φ = 39600872780512.

The previous prime is 42075927329299. The next prime is 42075927329339. The reversal of 42075927329311 is 11392372957024.

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

It is a de Polignac number, because none of the positive numbers 2^k-42075927329311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42075927324311) 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, 1237527274375 + ... + 1237527274408.

It is an arithmetic number, because the mean of its divisors is an integer number (11137745469528).

Almost surely, 2^{42075927329311} is an apocalyptic number.

42075927329311 is a deficient number, since it is larger than the sum of its proper divisors (2475054548801).

42075927329311 is a wasteful number, since it uses less digits than its factorization.

42075927329311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475054548800.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The spelling of 42075927329311 in words is "forty-two trillion, seventy-five billion, nine hundred twenty-seven million, three hundred twenty-nine thousand, three hundred eleven".