1141554044142 has 12 divisors (see below), whose sum is σ = 2473367095680. Its totient is φ = 380518014708.

The previous prime is 1141554044131. The next prime is 1141554044297. The reversal of 1141554044142 is 2414404551411.

1141554044142 is a `hidden beast` number, since 11 + 41 + 554 + 0 + 44 + 14 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1141554044097 and 1141554044106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31709834542 + ... + 31709834577.

It is an arithmetic number, because the mean of its divisors is an integer number (206113924640).

Almost surely, 2^{1141554044142} is an apocalyptic number.

1141554044142 is an abundant number, since it is smaller than the sum of its proper divisors (1331813051538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141554044142 is a wasteful number, since it uses less digits than its factorization.

1141554044142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63419669127 (or 63419669124 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

Adding to 1141554044142 its reverse (2414404551411), we get a palindrome (3555958595553).

The spelling of 1141554044142 in words is "one trillion, one hundred forty-one billion, five hundred fifty-four million, forty-four thousand, one hundred forty-two".