1142351351 has 8 divisors (see below), whose sum is σ = 1150971024. Its totient is φ = 1133755200.

The previous prime is 1142351339. The next prime is 1142351359. The reversal of 1142351351 is 1531532411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1142351351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1142351351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142351359) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 98480 + ... + 109466.

It is an arithmetic number, because the mean of its divisors is an integer number (143871378).

Almost surely, 2^1142351351 is an apocalyptic number.

1142351351 is a deficient number, since it is larger than the sum of its proper divisors (8619673).

1142351351 is a wasteful number, since it uses less digits than its factorization.

1142351351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11761.

The product of its digits is 1800, while the sum is 26.

The square root of 1142351351 is about 33798.6885988199. The cubic root of 1142351351 is about 1045.3616571378.

Adding to 1142351351 its reverse (1531532411), we get a palindrome (2673883762).

The spelling of 1142351351 in words is "one billion, one hundred forty-two million, three hundred fifty-one thousand, three hundred fifty-one".