244142402 has 24 divisors (see below), whose sum is σ = 427557456. Its totient is φ = 104250888.

The previous prime is 244142383. The next prime is 244142417. The reversal of 244142402 is 204241442.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23333 + ... + 32135.

It is an arithmetic number, because the mean of its divisors is an integer number (17814894).

Almost surely, 2^244142402 is an apocalyptic number.

244142402 is a deficient number, since it is larger than the sum of its proper divisors (183415054).

244142402 is a wasteful number, since it uses less digits than its factorization.

244142402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9102 (or 9095 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 244142402 is about 15625.0568638965. The cubic root of 244142402 is about 625.0015163697.

Adding to 244142402 its reverse (204241442), we get a palindrome (448383844).

The spelling of 244142402 in words is "two hundred forty-four million, one hundred forty-two thousand, four hundred two".