1307132142 has 64 divisors (see below), whose sum is σ = 2826964800. Its totient is φ = 401448960.

The previous prime is 1307132131. The next prime is 1307132147. The reversal of 1307132142 is 2412317031.

It is a happy number.

1307132142 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307132147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 988842 + ... + 990162.

It is an arithmetic number, because the mean of its divisors is an integer number (44171325).

Almost surely, 2^1307132142 is an apocalyptic number.

1307132142 is an abundant number, since it is smaller than the sum of its proper divisors (1519832658).

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

1307132142 is a wasteful number, since it uses less digits than its factorization.

1307132142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1307132142 is about 36154.2824849284. The cubic root of 1307132142 is about 1093.3851336461.

Adding to 1307132142 its reverse (2412317031), we get a palindrome (3719449173).

The spelling of 1307132142 in words is "one billion, three hundred seven million, one hundred thirty-two thousand, one hundred forty-two".