1151342044 has 6 divisors (see below), whose sum is σ = 2014848584. Its totient is φ = 575671020.

The previous prime is 1151342029. The next prime is 1151342063. The reversal of 1151342044 is 4402431511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143917752 + ... + 143917759.

Almost surely, 2^1151342044 is an apocalyptic number.

It is an amenable number.

1151342044 is a deficient number, since it is larger than the sum of its proper divisors (863506540).

1151342044 is a wasteful number, since it uses less digits than its factorization.

1151342044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287835515 (or 287835513 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1151342044 is about 33931.4315053167. The cubic root of 1151342044 is about 1048.0969441525.

Adding to 1151342044 its reverse (4402431511), we get a palindrome (5553773555).

The spelling of 1151342044 in words is "one billion, one hundred fifty-one million, three hundred forty-two thousand, forty-four".