302120332434442 has 16 divisors (see below), whose sum is σ = 468740804680512. Its totient is φ = 145944939178080.

The previous prime is 302120332434419. The next prime is 302120332434457. The reversal of 302120332434442 is 244434233021203.

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, 17885400768 + ... + 17885417659.

It is an arithmetic number, because the mean of its divisors is an integer number (29296300292532).

Almost surely, 2^{302120332434442} is an apocalyptic number.

302120332434442 is a deficient number, since it is larger than the sum of its proper divisors (166620472246070).

302120332434442 is a wasteful number, since it uses less digits than its factorization.

302120332434442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35770818573.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 302120332434442 its reverse (244434233021203), we get a palindrome (546554565455645).

The spelling of 302120332434442 in words is "three hundred two trillion, one hundred twenty billion, three hundred thirty-two million, four hundred thirty-four thousand, four hundred forty-two".