1141837542 has 12 divisors (see below), whose sum is σ = 2473981380. Its totient is φ = 380612508.

The previous prime is 1141837519. The next prime is 1141837559. The reversal of 1141837542 is 2457381411.

It is a junction number, because it is equal to n+sod(n) for n = 1141837497 and 1141837506.

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, 31717692 + ... + 31717727.

It is an arithmetic number, because the mean of its divisors is an integer number (206165115).

Almost surely, 2^1141837542 is an apocalyptic number.

1141837542 is an abundant number, since it is smaller than the sum of its proper divisors (1332143838).

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

1141837542 is a wasteful number, since it uses less digits than its factorization.

1141837542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63435427 (or 63435424 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 1141837542 is about 33791.0867241644. The cubic root of 1141837542 is about 1045.2049053714.

The spelling of 1141837542 in words is "one billion, one hundred forty-one million, eight hundred thirty-seven thousand, five hundred forty-two".