142404410 has 16 divisors (see below), whose sum is σ = 271406376. Its totient is φ = 53611008.

The previous prime is 142404403. The next prime is 142404419. The reversal of 142404410 is 14404241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 142396489 + 7921 = 11933^2 + 89^2 .

It is not an unprimeable number, because it can be changed into a prime (142404419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418667 + ... + 419006.

Almost surely, 2^142404410 is an apocalyptic number.

142404410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142404410 is a deficient number, since it is larger than the sum of its proper divisors (129001966).

142404410 is a wasteful number, since it uses less digits than its factorization.

142404410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837697.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 142404410 is about 11933.3318901303. The cubic root of 142404410 is about 522.2051448735.

Adding to 142404410 its reverse (14404241), we get a palindrome (156808651).

The spelling of 142404410 in words is "one hundred forty-two million, four hundred four thousand, four hundred ten".