1151442025143 has 16 divisors (see below), whose sum is σ = 1537956516096. Its totient is φ = 766278964160.

The previous prime is 1151442025091. The next prime is 1151442025157. The reversal of 1151442025143 is 3415202441511.

It is a cyclic number.

It is not a de Polignac number, because 1151442025143 - 2⁶ = 1151442025079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151442025193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3757246 + ... + 4052132.

It is an arithmetic number, because the mean of its divisors is an integer number (96122282256).

Almost surely, 2^{1151442025143} is an apocalyptic number.

1151442025143 is a deficient number, since it is larger than the sum of its proper divisors (386514490953).

1151442025143 is a wasteful number, since it uses less digits than its factorization.

1151442025143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297174.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 1151442025143 its reverse (3415202441511), we get a palindrome (4566644466654).

The spelling of 1151442025143 in words is "one trillion, one hundred fifty-one billion, four hundred forty-two million, twenty-five thousand, one hundred forty-three".