42024201031 has 4 divisors (see below), whose sum is σ = 42024654000. Its totient is φ = 42023748064.

The previous prime is 42024201013. The next prime is 42024201073. The reversal of 42024201031 is 13010242024.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42024201031 - 2¹⁹ = 42023676743 is a prime.

It is a super-2 number, since 2×42024201031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42024204031) 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, 31186 + ... + 291583.

It is an arithmetic number, because the mean of its divisors is an integer number (10506163500).

Almost surely, 2^42024201031 is an apocalyptic number.

42024201031 is a deficient number, since it is larger than the sum of its proper divisors (452969).

42024201031 is a wasteful number, since it uses less digits than its factorization.

42024201031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452968.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42024201031 its reverse (13010242024), we get a palindrome (55034443055).

The spelling of 42024201031 in words is "forty-two billion, twenty-four million, two hundred one thousand, thirty-one".