2430023142 has 16 divisors (see below), whose sum is σ = 4860636480. Its totient is φ = 809909352.

The previous prime is 2430023119. The next prime is 2430023143. The reversal of 2430023142 is 2413200342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430023143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43393 + ... + 82115.

It is an arithmetic number, because the mean of its divisors is an integer number (303789780).

Almost surely, 2^2430023142 is an apocalyptic number.

2430023142 is an abundant number, since it is smaller than the sum of its proper divisors (2430613338).

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

2430023142 is a wasteful number, since it uses less digits than its factorization.

2430023142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49187.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2430023142 is about 49295.2649044510. The cubic root of 2430023142 is about 1344.4256918000.

Adding to 2430023142 its reverse (2413200342), we get a palindrome (4843223484).

The spelling of 2430023142 in words is "two billion, four hundred thirty million, twenty-three thousand, one hundred forty-two".