42735375426463 has 4 divisors (see below), whose sum is σ = 42738942367368. Its totient is φ = 42731808485560.

The previous prime is 42735375426413. The next prime is 42735375426503. The reversal of 42735375426463 is 36462457353724.

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 42735375426463 - 2¹³ = 42735375418271 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 (42735375426413) 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, 1783452481 + ... + 1783476442.

It is an arithmetic number, because the mean of its divisors is an integer number (10684735591842).

Almost surely, 2^{42735375426463} is an apocalyptic number.

42735375426463 is a deficient number, since it is larger than the sum of its proper divisors (3566940905).

42735375426463 is a wasteful number, since it uses less digits than its factorization.

42735375426463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566940904.

The product of its digits is 304819200, while the sum is 61.

The spelling of 42735375426463 in words is "forty-two trillion, seven hundred thirty-five billion, three hundred seventy-five million, four hundred twenty-six thousand, four hundred sixty-three".