1300231142 has 16 divisors (see below), whose sum is σ = 2346282240. Its totient is φ = 527913288.

The previous prime is 1300231133. The next prime is 1300231169. The reversal of 1300231142 is 2411320031.

It is a self number, because there is not a number n which added to its sum of digits gives 1300231142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2443778 + ... + 2444309.

It is an arithmetic number, because the mean of its divisors is an integer number (146642640).

Almost surely, 2^1300231142 is an apocalyptic number.

1300231142 is a deficient number, since it is larger than the sum of its proper divisors (1046051098).

1300231142 is a wasteful number, since it uses less digits than its factorization.

1300231142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888115.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1300231142 is about 36058.7179749918. The cubic root of 1300231142 is about 1091.4575630058.

Adding to 1300231142 its reverse (2411320031), we get a palindrome (3711551173).

Subtracting 1300231142 from its reverse (2411320031), we obtain a square (1111088889 = 33333²).

It can be divided in two parts, 13002 and 31142, that added together give a palindrome (44144).

The spelling of 1300231142 in words is "one billion, three hundred million, two hundred thirty-one thousand, one hundred forty-two".