1042242424331 has 4 divisors (see below), whose sum is σ = 1042530898032. Its totient is φ = 1041953950632.

The previous prime is 1042242424319. The next prime is 1042242424337. The reversal of 1042242424331 is 1334242422401.

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 1042242424331 - 2¹⁰ = 1042242423307 is a prime.

It is a super-2 number, since 2×1042242424331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042242424337) 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, 144231431 + ... + 144238656.

It is an arithmetic number, because the mean of its divisors is an integer number (260632724508).

Almost surely, 2^{1042242424331} is an apocalyptic number.

1042242424331 is a deficient number, since it is larger than the sum of its proper divisors (288473701).

1042242424331 is an equidigital number, since it uses as much as digits as its factorization.

1042242424331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288473700.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1042242424331 its reverse (1334242422401), we get a palindrome (2376484846732).

The spelling of 1042242424331 in words is "one trillion, forty-two billion, two hundred forty-two million, four hundred twenty-four thousand, three hundred thirty-one".