42523148311 has 16 divisors (see below), whose sum is σ = 50718600000. Its totient is φ = 34880122368.

The previous prime is 42523148299. The next prime is 42523148329. The reversal of 42523148311 is 11384132524.

It is a de Polignac number, because none of the positive numbers 2^k-42523148311 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 (42523148011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 903936 + ... + 949813.

It is an arithmetic number, because the mean of its divisors is an integer number (3169912500).

Almost surely, 2^42523148311 is an apocalyptic number.

42523148311 is a deficient number, since it is larger than the sum of its proper divisors (8195451689).

42523148311 is a wasteful number, since it uses less digits than its factorization.

42523148311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853898.

The product of its digits is 23040, while the sum is 34.

The spelling of 42523148311 in words is "forty-two billion, five hundred twenty-three million, one hundred forty-eight thousand, three hundred eleven".