242442212402 has 8 divisors (see below), whose sum is σ = 391637420076. Its totient is φ = 111896405712.

The previous prime is 242442212359. The next prime is 242442212437. The reversal of 242442212402 is 204212244242.

It can be written as a sum of positive squares in 2 ways, for example, as 191039800561 + 51402411841 = 437081^2 + 226721^2 .

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

It is a super-3 number, since 3×242442212402³ (a number of 35 digits) contains 333 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, 4662350213 + ... + 4662350264.

Almost surely, 2^242442212402 is an apocalyptic number.

242442212402 is a deficient number, since it is larger than the sum of its proper divisors (149195207674).

242442212402 is a wasteful number, since it uses less digits than its factorization.

242442212402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9324700492.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 242442212402 its reverse (204212244242), we get a palindrome (446654456644).

The spelling of 242442212402 in words is "two hundred forty-two billion, four hundred forty-two million, two hundred twelve thousand, four hundred two".