242103252446 has 24 divisors (see below), whose sum is σ = 399636357120. Its totient is φ = 109918429280.

The previous prime is 242103252437. The next prime is 242103252553. The reversal of 242103252446 is 644252301242.

It is a super-2 number, since 2×242103252446² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 376286 + ... + 791073.

It is an arithmetic number, because the mean of its divisors is an integer number (16651514880).

Almost surely, 2^242103252446 is an apocalyptic number.

242103252446 is a deficient number, since it is larger than the sum of its proper divisors (157533104674).

242103252446 is a wasteful number, since it uses less digits than its factorization.

242103252446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168240 (or 1168229 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 242103252446 its reverse (644252301242), we get a palindrome (886355553688).

The spelling of 242103252446 in words is "two hundred forty-two billion, one hundred three million, two hundred fifty-two thousand, four hundred forty-six".