1310142030 has 32 divisors (see below), whose sum is σ = 3148581888. Its totient is φ = 348900000.

The previous prime is 1310142013. The next prime is 1310142037. The reversal of 1310142030 is 302410131.

1310142030 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310142037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6546 + ... + 51605.

It is an arithmetic number, because the mean of its divisors is an integer number (98393184).

Almost surely, 2^1310142030 is an apocalyptic number.

1310142030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310142030 is an abundant number, since it is smaller than the sum of its proper divisors (1838439858).

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

1310142030 is a wasteful number, since it uses less digits than its factorization.

1310142030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58912.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1310142030 is about 36195.8841582852. The cubic root of 1310142030 is about 1094.2237236951.

Adding to 1310142030 its reverse (302410131), we get a palindrome (1612552161).

The spelling of 1310142030 in words is "one billion, three hundred ten million, one hundred forty-two thousand, thirty".