1202043241142 has 32 divisors (see below), whose sum is σ = 1854120222720. Its totient is φ = 584044512480.

The previous prime is 1202043241127. The next prime is 1202043241169. The reversal of 1202043241142 is 2411423402021.

It is a super-2 number, since 2×1202043241142² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342363167 + ... + 342366677.

It is an arithmetic number, because the mean of its divisors is an integer number (57941256960).

Almost surely, 2^{1202043241142} is an apocalyptic number.

1202043241142 is a deficient number, since it is larger than the sum of its proper divisors (652076981578).

1202043241142 is a wasteful number, since it uses less digits than its factorization.

1202043241142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8036.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1202043241142 its reverse (2411423402021), we get a palindrome (3613466643163).

The spelling of 1202043241142 in words is "one trillion, two hundred two billion, forty-three million, two hundred forty-one thousand, one hundred forty-two".