1030622552042 has 4 divisors (see below), whose sum is σ = 1545933828066. Its totient is φ = 515311276020.

The previous prime is 1030622552041. The next prime is 1030622552077. The reversal of 1030622552042 is 2402552260301.

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., 645241086361 + 385381465681 = 803269^2 + 620791^2 .

It is not an unprimeable number, because it can be changed into a prime (1030622552041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257655638009 + ... + 257655638012.

Almost surely, 2^{1030622552042} is an apocalyptic number.

1030622552042 is a deficient number, since it is larger than the sum of its proper divisors (515311276024).

1030622552042 is an equidigital number, since it uses as much as digits as its factorization.

1030622552042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515311276023.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 1030622552042 in words is "one trillion, thirty billion, six hundred twenty-two million, five hundred fifty-two thousand, forty-two".