2142240332433 has 16 divisors (see below), whose sum is σ = 2869437510720. Its totient is φ = 1421604489024.

The previous prime is 2142240332429. The next prime is 2142240332471. The reversal of 2142240332433 is 3342330422412.

It is not a de Polignac number, because 2142240332433 - 2² = 2142240332429 is a prime.

It is a super-4 number, since 4×2142240332433⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2142240332394 and 2142240332403.

It is not an unprimeable number, because it can be changed into a prime (2142240332413) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2732035 + ... + 3427607.

It is an arithmetic number, because the mean of its divisors is an integer number (179339844420).

Almost surely, 2^{2142240332433} is an apocalyptic number.

It is an amenable number.

2142240332433 is a deficient number, since it is larger than the sum of its proper divisors (727197178287).

2142240332433 is a wasteful number, since it uses less digits than its factorization.

2142240332433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700288.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 2142240332433 its reverse (3342330422412), we get a palindrome (5484570754845).

The spelling of 2142240332433 in words is "two trillion, one hundred forty-two billion, two hundred forty million, three hundred thirty-two thousand, four hundred thirty-three".