2001424041142 has 8 divisors (see below), whose sum is σ = 3044419668432. Its totient is φ = 986617485000.

The previous prime is 2001424041119. The next prime is 2001424041193. The reversal of 2001424041142 is 2411404241002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2001424041142² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7047267609 + ... + 7047267892.

It is an arithmetic number, because the mean of its divisors is an integer number (380552458554).

Almost surely, 2^{2001424041142} is an apocalyptic number.

2001424041142 is a deficient number, since it is larger than the sum of its proper divisors (1042995627290).

2001424041142 is a wasteful number, since it uses less digits than its factorization.

2001424041142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14094535574.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 2001424041142 its reverse (2411404241002), we get a palindrome (4412828282144).

The spelling of 2001424041142 in words is "two trillion, one billion, four hundred twenty-four million, forty-one thousand, one hundred forty-two".