1143004004131 has 16 divisors (see below), whose sum is σ = 1248027469920. Its totient is φ = 1038166571520.

The previous prime is 1143004004119. The next prime is 1143004004147. The reversal of 1143004004131 is 1314004003411.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1143004004131 - 2¹¹ = 1143004002083 is a prime.

It is a super-2 number, since 2×1143004004131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1143004002131) 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, 114604861 + ... + 114614833.

It is an arithmetic number, because the mean of its divisors is an integer number (78001716870).

Almost surely, 2^{1143004004131} is an apocalyptic number.

1143004004131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1143004004131 is a deficient number, since it is larger than the sum of its proper divisors (105023465789).

1143004004131 is a wasteful number, since it uses less digits than its factorization.

1143004004131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18246.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1143004004131 its reverse (1314004003411), we get a palindrome (2457008007542).

The spelling of 1143004004131 in words is "one trillion, one hundred forty-three billion, four million, four thousand, one hundred thirty-one".