1142050043002 has 32 divisors (see below), whose sum is σ = 1879492792320. Its totient is φ = 516146735280.

The previous prime is 1142050042999. The next prime is 1142050043003. The reversal of 1142050043002 is 2003400502411.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1142050043003) by changing a digit.

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, 42780903 + ... + 42807589.

It is an arithmetic number, because the mean of its divisors is an integer number (58734149760).

Almost surely, 2^{1142050043002} is an apocalyptic number.

1142050043002 is a deficient number, since it is larger than the sum of its proper divisors (737442749318).

1142050043002 is a wasteful number, since it uses less digits than its factorization.

1142050043002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37746.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 1142050043002 its reverse (2003400502411), we get a palindrome (3145450545413).

The spelling of 1142050043002 in words is "one trillion, one hundred forty-two billion, fifty million, forty-three thousand, two".