1151042 has 8 divisors (see below), whose sum is σ = 1731132. Its totient is φ = 574000.

The previous prime is 1151041. The next prime is 1151047. The reversal of 1151042 is 2401511.

It can be written as a sum of positive squares in 2 ways, for example, as 1142761 + 8281 = 1069^2 + 91^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1151041) 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, 992 + ... + 1812.

2^1151042 is an apocalyptic number.

1151042 is a deficient number, since it is larger than the sum of its proper divisors (580090).

1151042 is an equidigital number, since it uses as much as digits as its factorization.

1151042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1151042 is about 1072.8662544791. The cubic root of 1151042 is about 104.8005890261.

Adding to 1151042 its reverse (2401511), we get a palindrome (3552553).

The spelling of 1151042 in words is "one million, one hundred fifty-one thousand, forty-two".