1141144143545 has 32 divisors (see below), whose sum is σ = 1571768064000. Its totient is φ = 779120971776.

The previous prime is 1141144143527. The next prime is 1141144143551. The reversal of 1141144143545 is 5453414411411.

It is not a de Polignac number, because 1141144143545 - 2⁶ = 1141144143481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1141144143499 and 1141144143508.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7451687 + ... + 7603283.

It is an arithmetic number, because the mean of its divisors is an integer number (49117752000).

Almost surely, 2^{1141144143545} is an apocalyptic number.

It is an amenable number.

1141144143545 is a deficient number, since it is larger than the sum of its proper divisors (430623920455).

1141144143545 is a wasteful number, since it uses less digits than its factorization.

1141144143545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152537.

The product of its digits is 76800, while the sum is 38.

Adding to 1141144143545 its reverse (5453414411411), we get a palindrome (6594558554956).

The spelling of 1141144143545 in words is "one trillion, one hundred forty-one billion, one hundred forty-four million, one hundred forty-three thousand, five hundred forty-five".