1351242130 has 48 divisors (see below), whose sum is σ = 2838753216. Its totient is φ = 461741280.

The previous prime is 1351242121. The next prime is 1351242143. The reversal of 1351242130 is 312421531.

It is a happy number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 147957 + ... + 156823.

It is an arithmetic number, because the mean of its divisors is an integer number (59140692).

Almost surely, 2^1351242130 is an apocalyptic number.

1351242130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1351242130 is an abundant number, since it is smaller than the sum of its proper divisors (1487511086).

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

1351242130 is a wasteful number, since it uses less digits than its factorization.

1351242130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9199 (or 9192 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1351242130 is about 36759.2455036825. The cubic root of 1351242130 is about 1105.5483120584.

Adding to 1351242130 its reverse (312421531), we get a palindrome (1663663661).

The spelling of 1351242130 in words is "one billion, three hundred fifty-one million, two hundred forty-two thousand, one hundred thirty".