1150545052142 has 8 divisors (see below), whose sum is σ = 1732047967416. Its totient is φ = 573195729672.

The previous prime is 1150545052133. The next prime is 1150545052147. The reversal of 1150545052142 is 2412505450511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150545052147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038397508 + ... + 1038398615.

It is an arithmetic number, because the mean of its divisors is an integer number (216505995927).

Almost surely, 2^{1150545052142} is an apocalyptic number.

1150545052142 is a deficient number, since it is larger than the sum of its proper divisors (581502915274).

1150545052142 is a wasteful number, since it uses less digits than its factorization.

1150545052142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076796402.

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 1150545052142 in words is "one trillion, one hundred fifty billion, five hundred forty-five million, fifty-two thousand, one hundred forty-two".