1142412353 has 8 divisors (see below), whose sum is σ = 1151039400. Its totient is φ = 1133798400.

The previous prime is 1142412343. The next prime is 1142412367. The reversal of 1142412353 is 3532142411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3214849 + 1139197504 = 1793^2 + 33752^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1142412353 - 2⁶ = 1142412289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142412343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235553 + ... + 240353.

It is an arithmetic number, because the mean of its divisors is an integer number (143879925).

Almost surely, 2^1142412353 is an apocalyptic number.

It is an amenable number.

1142412353 is a deficient number, since it is larger than the sum of its proper divisors (8627047).

1142412353 is a wasteful number, since it uses less digits than its factorization.

1142412353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6547.

The product of its digits is 2880, while the sum is 26.

The square root of 1142412353 is about 33799.5910182357. The cubic root of 1142412353 is about 1045.3802643776.

Adding to 1142412353 its reverse (3532142411), we get a palindrome (4674554764).

The spelling of 1142412353 in words is "one billion, one hundred forty-two million, four hundred twelve thousand, three hundred fifty-three".