1153340342 has 48 divisors (see below), whose sum is σ = 2200893120. Its totient is φ = 448232400.

The previous prime is 1153340329. The next prime is 1153340347. The reversal of 1153340342 is 2430433511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153340347) 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 23 ways as a sum of consecutive naturals, for example, 528209 + ... + 530387.

It is an arithmetic number, because the mean of its divisors is an integer number (45851940).

Almost surely, 2^1153340342 is an apocalyptic number.

1153340342 is a deficient number, since it is larger than the sum of its proper divisors (1047552778).

1153340342 is a wasteful number, since it uses less digits than its factorization.

1153340342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697 (or 2690 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1153340342 is about 33960.8648594231. The cubic root of 1153340342 is about 1048.7029614236.

Adding to 1153340342 its reverse (2430433511), we get a palindrome (3583773853).

The spelling of 1153340342 in words is "one billion, one hundred fifty-three million, three hundred forty thousand, three hundred forty-two".