1020233312042 has 16 divisors (see below), whose sum is σ = 1789645146432. Its totient is φ = 427074409440.

The previous prime is 1020233312041. The next prime is 1020233312123. The reversal of 1020233312042 is 2402133320201.

It is a super-2 number, since 2×1020233312042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020233311999 and 1020233312017.

It is not an unprimeable number, because it can be changed into a prime (1020233312041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847369259 + ... + 847370462.

It is an arithmetic number, because the mean of its divisors is an integer number (111852821652).

Almost surely, 2^{1020233312042} is an apocalyptic number.

1020233312042 is a deficient number, since it is larger than the sum of its proper divisors (769411834390).

1020233312042 is a wasteful number, since it uses less digits than its factorization.

1020233312042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694739773.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1020233312042 its reverse (2402133320201), we get a palindrome (3422366632243).

The spelling of 1020233312042 in words is "one trillion, twenty billion, two hundred thirty-three million, three hundred twelve thousand, forty-two".