42762641024073 has 4 divisors (see below), whose sum is σ = 57016854698768. Its totient is φ = 28508427349380.

The previous prime is 42762641024057. The next prime is 42762641024099. The reversal of 42762641024073 is 37042014626724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42762641024073 - 2⁴ = 42762641024057 is a prime.

It is a super-2 number, since 2×42762641024073² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42762641024003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7127106837343 + ... + 7127106837348.

It is an arithmetic number, because the mean of its divisors is an integer number (14254213674692).

Almost surely, 2^{42762641024073} is an apocalyptic number.

It is an amenable number.

42762641024073 is a deficient number, since it is larger than the sum of its proper divisors (14254213674695).

42762641024073 is a wasteful number, since it uses less digits than its factorization.

42762641024073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14254213674694.

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 42762641024073 in words is "forty-two trillion, seven hundred sixty-two billion, six hundred forty-one million, twenty-four thousand, seventy-three".