42467547331 has 4 divisors (see below), whose sum is σ = 46328233464. Its totient is φ = 38606861200.

The previous prime is 42467547259. The next prime is 42467547359. The reversal of 42467547331 is 13374576424.

It is a happy number.

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 42467547331 - 2¹³ = 42467539139 is a prime.

It is a super-2 number, since 2×42467547331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42467547131) 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 3 ways as a sum of consecutive naturals, for example, 1930343050 + ... + 1930343071.

It is an arithmetic number, because the mean of its divisors is an integer number (11582058366).

Almost surely, 2^42467547331 is an apocalyptic number.

42467547331 is a deficient number, since it is larger than the sum of its proper divisors (3860686133).

42467547331 is a wasteful number, since it uses less digits than its factorization.

42467547331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860686132.

The product of its digits is 1693440, while the sum is 46.

The spelling of 42467547331 in words is "forty-two billion, four hundred sixty-seven million, five hundred forty-seven thousand, three hundred thirty-one".