3042403222442 has 4 divisors (see below), whose sum is σ = 4563604833666. Its totient is φ = 1521201611220.

The previous prime is 3042403222409. The next prime is 3042403222447. The reversal of 3042403222442 is 2442223042403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2126670972721 + 915732249721 = 1458311^2 + 956939^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3042403222399 and 3042403222408.

It is not an unprimeable number, because it can be changed into a prime (3042403222447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760600805609 + ... + 760600805612.

Almost surely, 2^{3042403222442} is an apocalyptic number.

3042403222442 is a deficient number, since it is larger than the sum of its proper divisors (1521201611224).

3042403222442 is a wasteful number, since it uses less digits than its factorization.

3042403222442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521201611223.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 3042403222442 its reverse (2442223042403), we get a palindrome (5484626264845).

The spelling of 3042403222442 in words is "three trillion, forty-two billion, four hundred three million, two hundred twenty-two thousand, four hundred forty-two".