244132423402 has 8 divisors (see below), whose sum is σ = 418512725856. Its totient is φ = 104628181452.

The previous prime is 244132423399. The next prime is 244132423487. The reversal of 244132423402 is 204324231442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×244132423402² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8719015108 + ... + 8719015135.

It is an arithmetic number, because the mean of its divisors is an integer number (52314090732).

Almost surely, 2^244132423402 is an apocalyptic number.

244132423402 is a deficient number, since it is larger than the sum of its proper divisors (174380302454).

244132423402 is a wasteful number, since it uses less digits than its factorization.

244132423402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17438030252.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 244132423402 its reverse (204324231442), we get a palindrome (448456654844).

The spelling of 244132423402 in words is "two hundred forty-four billion, one hundred thirty-two million, four hundred twenty-three thousand, four hundred two".