1142351130 has 16 divisors (see below), whose sum is σ = 2741642784. Its totient is φ = 304626960.

The previous prime is 1142351129. The next prime is 1142351131. The reversal of 1142351130 is 311532411.

It is an interprime number because it is at equal distance from previous prime (1142351129) and next prime (1142351131).

It is a super-2 number, since 2×1142351130² = 2609932208424553800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1142351097 and 1142351106.

It is not an unprimeable number, because it can be changed into a prime (1142351131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19039156 + ... + 19039215.

It is an arithmetic number, because the mean of its divisors is an integer number (171352674).

Almost surely, 2^1142351130 is an apocalyptic number.

1142351130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142351130 is an abundant number, since it is smaller than the sum of its proper divisors (1599291654).

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

1142351130 is a wasteful number, since it uses less digits than its factorization.

1142351130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38078381.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1142351130 is about 33798.6853294622. The cubic root of 1142351130 is about 1045.3615897257.

Adding to 1142351130 its reverse (311532411), we get a palindrome (1453883541).

The spelling of 1142351130 in words is "one billion, one hundred forty-two million, three hundred fifty-one thousand, one hundred thirty".