242402422442 has 32 divisors (see below), whose sum is σ = 398681409024. Its totient is φ = 110039155200.

The previous prime is 242402422433. The next prime is 242402422481. The reversal of 242402422442 is 244224204242.

It is a junction number, because it is equal to n+sod(n) for n = 242402422399 and 242402422408.

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, 37484 + ... + 697287.

It is an arithmetic number, because the mean of its divisors is an integer number (12458794032).

Almost surely, 2^242402422442 is an apocalyptic number.

242402422442 is a deficient number, since it is larger than the sum of its proper divisors (156278986582).

242402422442 is a wasteful number, since it uses less digits than its factorization.

242402422442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735134.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 242402422442 its reverse (244224204242), we get a palindrome (486626626684).

The spelling of 242402422442 in words is "two hundred forty-two billion, four hundred two million, four hundred twenty-two thousand, four hundred forty-two".