1151500142 has 8 divisors (see below), whose sum is σ = 1860115656. Its totient is φ = 531461592.

The previous prime is 1151500127. The next prime is 1151500153. The reversal of 1151500142 is 2410051511.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22144208 + ... + 22144259.

It is an arithmetic number, because the mean of its divisors is an integer number (232514457).

Almost surely, 2^1151500142 is an apocalyptic number.

1151500142 is a deficient number, since it is larger than the sum of its proper divisors (708615514).

1151500142 is a wasteful number, since it uses less digits than its factorization.

1151500142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44288482.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1151500142 is about 33933.7610942259. The cubic root of 1151500142 is about 1048.1449155459.

Adding to 1151500142 its reverse (2410051511), we get a palindrome (3561551653).

The spelling of 1151500142 in words is "one billion, one hundred fifty-one million, five hundred thousand, one hundred forty-two".