242403213246 has 32 divisors (see below), whose sum is σ = 486868008960. Its totient is φ = 80458166304.

The previous prime is 242403213233. The next prime is 242403213259. The reversal of 242403213246 is 642312304242.

242403213246 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242403213233) and next prime (242403213259).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1322635 + ... + 1494713.

It is an arithmetic number, because the mean of its divisors is an integer number (15214625280).

Almost surely, 2^242403213246 is an apocalyptic number.

242403213246 is an abundant number, since it is smaller than the sum of its proper divisors (244464795714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242403213246 is a wasteful number, since it uses less digits than its factorization.

242403213246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173080.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 242403213246 its reverse (642312304242), we get a palindrome (884715517488).

The spelling of 242403213246 in words is "two hundred forty-two billion, four hundred three million, two hundred thirteen thousand, two hundred forty-six".