2430144342 has 48 divisors (see below), whose sum is σ = 5465521152. Its totient is φ = 809277480.

The previous prime is 2430144341. The next prime is 2430144361. The reversal of 2430144342 is 2434410342.

It is a happy number.

It is a super-2 number, since 2×2430144342² = 11811203045909225928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

2430144342 is a modest number, since divided by 144342 gives 2430 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430144341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 759967 + ... + 763157.

It is an arithmetic number, because the mean of its divisors is an integer number (113865024).

Almost surely, 2^2430144342 is an apocalyptic number.

2430144342 is an abundant number, since it is smaller than the sum of its proper divisors (3035376810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2430144342 is a wasteful number, since it uses less digits than its factorization.

2430144342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775 (or 4763 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2430144342 is about 49296.4942161205. The cubic root of 2430144342 is about 1344.4480429843.

Adding to 2430144342 its reverse (2434410342), we get a palindrome (4864554684).

The spelling of 2430144342 in words is "two billion, four hundred thirty million, one hundred forty-four thousand, three hundred forty-two".