1302043422442 has 16 divisors (see below), whose sum is σ = 2235680389440. Its totient is φ = 557117121888.

The previous prime is 1302043422403. The next prime is 1302043422457. The reversal of 1302043422442 is 2442243402031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75115003 + ... + 75132334.

It is an arithmetic number, because the mean of its divisors is an integer number (139730024340).

Almost surely, 2^{1302043422442} is an apocalyptic number.

1302043422442 is a deficient number, since it is larger than the sum of its proper divisors (933636966998).

1302043422442 is a wasteful number, since it uses less digits than its factorization.

1302043422442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150247965.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 1302043422442 its reverse (2442243402031), we get a palindrome (3744286824473).

The spelling of 1302043422442 in words is "one trillion, three hundred two billion, forty-three million, four hundred twenty-two thousand, four hundred forty-two".