245024103242 has 8 divisors (see below), whose sum is σ = 367539226500. Its totient is φ = 122511027744.

The previous prime is 245024103229. The next prime is 245024103307. The reversal of 245024103242 is 242301420542.

It can be written as a sum of positive squares in 2 ways, for example, as 201296692921 + 43727410321 = 448661^2 + 209111^2 .

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

It is a super-2 number, since 2×245024103242² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 166067 + ... + 719462.

Almost surely, 2^245024103242 is an apocalyptic number.

245024103242 is a deficient number, since it is larger than the sum of its proper divisors (122515123258).

245024103242 is a wasteful number, since it uses less digits than its factorization.

245024103242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023880.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 245024103242 its reverse (242301420542), we get a palindrome (487325523784).

The spelling of 245024103242 in words is "two hundred forty-five billion, twenty-four million, one hundred three thousand, two hundred forty-two".