1154043072002 has 16 divisors (see below), whose sum is σ = 1735021468800. Its totient is φ = 575703167760.

The previous prime is 1154043071957. The next prime is 1154043072023. The reversal of 1154043072002 is 2002703404511.

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, 3861524 + ... + 4149632.

It is an arithmetic number, because the mean of its divisors is an integer number (108438841800).

Almost surely, 2^{1154043072002} is an apocalyptic number.

1154043072002 is a deficient number, since it is larger than the sum of its proper divisors (580978396798).

1154043072002 is a wasteful number, since it uses less digits than its factorization.

1154043072002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292681.

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 1154043072002 its reverse (2002703404511), we get a palindrome (3156746476513).

The spelling of 1154043072002 in words is "one trillion, one hundred fifty-four billion, forty-three million, seventy-two thousand, two".