142413450 has 24 divisors (see below), whose sum is σ = 353185728. Its totient is φ = 37976880.

The previous prime is 142413449. The next prime is 142413451. The reversal of 142413450 is 54314241.

It is an interprime number because it is at equal distance from previous prime (142413449) and next prime (142413451).

It is a self number, because there is not a number n which added to its sum of digits gives 142413450.

It is not an unprimeable number, because it can be changed into a prime (142413451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 474562 + ... + 474861.

It is an arithmetic number, because the mean of its divisors is an integer number (14716072).

Almost surely, 2^142413450 is an apocalyptic number.

142413450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142413450 is an abundant number, since it is smaller than the sum of its proper divisors (210772278).

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

142413450 is a wasteful number, since it uses less digits than its factorization.

142413450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949438 (or 949433 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 142413450 is about 11933.7106551148. The cubic root of 142413450 is about 522.2161947060.

Adding to 142413450 its reverse (54314241), we get a palindrome (196727691).

The spelling of 142413450 in words is "one hundred forty-two million, four hundred thirteen thousand, four hundred fifty".