1301231042 has 8 divisors (see below), whose sum is σ = 1952067600. Its totient is φ = 650541844.

The previous prime is 1301231021. The next prime is 1301231081. The reversal of 1301231042 is 2401321031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1301231042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11192 + ... + 52227.

It is an arithmetic number, because the mean of its divisors is an integer number (244008450).

Almost surely, 2^1301231042 is an apocalyptic number.

1301231042 is a deficient number, since it is larger than the sum of its proper divisors (650836558).

1301231042 is a wasteful number, since it uses less digits than its factorization.

1301231042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73680.

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

The square root of 1301231042 is about 36072.5801960436. The cubic root of 1301231042 is about 1091.7372744986.

Adding to 1301231042 its reverse (2401321031), we get a palindrome (3702552073).

The spelling of 1301231042 in words is "one billion, three hundred one million, two hundred thirty-one thousand, forty-two".