3240241142 has 4 divisors (see below), whose sum is σ = 4860361716. Its totient is φ = 1620120570.

The previous prime is 3240241141. The next prime is 3240241163. The reversal of 3240241142 is 2411420423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2411420423 = 9721 ⋅248063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240241141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 810060284 + ... + 810060287.

It is an arithmetic number, because the mean of its divisors is an integer number (1215090429).

Almost surely, 2^3240241142 is an apocalyptic number.

3240241142 is a deficient number, since it is larger than the sum of its proper divisors (1620120574).

3240241142 is a wasteful number, since it uses less digits than its factorization.

3240241142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620120573.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3240241142 is about 56923.1160601737. The cubic root of 3240241142 is about 1479.7639540155.

Adding to 3240241142 its reverse (2411420423), we get a palindrome (5651661565).

The spelling of 3240241142 in words is "three billion, two hundred forty million, two hundred forty-one thousand, one hundred forty-two".