1355141140 has 24 divisors (see below), whose sum is σ = 2969527680. Its totient is φ = 518488608.

The previous prime is 1355141131. The next prime is 1355141141. The reversal of 1355141140 is 411415531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355141141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472520 + ... + 1473439.

It is an arithmetic number, because the mean of its divisors is an integer number (123730320).

Almost surely, 2^1355141140 is an apocalyptic number.

1355141140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1355141140 is an abundant number, since it is smaller than the sum of its proper divisors (1614386540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1355141140 is a wasteful number, since it uses less digits than its factorization.

1355141140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945991 (or 2945989 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1355141140 is about 36812.2417138647. The cubic root of 1355141140 is about 1106.6106443714.

Adding to 1355141140 its reverse (411415531), we get a palindrome (1766556671).

The spelling of 1355141140 in words is "one billion, three hundred fifty-five million, one hundred forty-one thousand, one hundred forty".