1130204023442 has 16 divisors (see below), whose sum is σ = 1825738633152. Its totient is φ = 521625642960.

The previous prime is 1130204023409. The next prime is 1130204023451. The reversal of 1130204023442 is 2443204020311.

It is a super-2 number, since 2×1130204023442² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2041217 + ... + 2535147.

It is an arithmetic number, because the mean of its divisors is an integer number (114108664572).

Almost surely, 2^{1130204023442} is an apocalyptic number.

1130204023442 is a deficient number, since it is larger than the sum of its proper divisors (695534609710).

1130204023442 is a wasteful number, since it uses less digits than its factorization.

1130204023442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581953.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1130204023442 its reverse (2443204020311), we get a palindrome (3573408043753).

The spelling of 1130204023442 in words is "one trillion, one hundred thirty billion, two hundred four million, twenty-three thousand, four hundred forty-two".