1141315542 has 32 divisors (see below), whose sum is σ = 2604808800. Its totient is φ = 370155744.

The previous prime is 1141315537. The next prime is 1141315543. The reversal of 1141315542 is 2455131411.

1141315542 is a `hidden beast` number, since 114 + 1 + 3 + 1 + 5 + 542 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141315543) 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, 283617 + ... + 287612.

It is an arithmetic number, because the mean of its divisors is an integer number (81400275).

Almost surely, 2^1141315542 is an apocalyptic number.

1141315542 is an abundant number, since it is smaller than the sum of its proper divisors (1463493258).

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

1141315542 is a wasteful number, since it uses less digits than its factorization.

1141315542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571277 (or 571271 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1141315542 is about 33783.3619108578. The cubic root of 1141315542 is about 1045.0456065503.

Adding to 1141315542 its reverse (2455131411), we get a palindrome (3596446953).

The spelling of 1141315542 in words is "one billion, one hundred forty-one million, three hundred fifteen thousand, five hundred forty-two".