1301214042 has 12 divisors (see below), whose sum is σ = 2819297130. Its totient is φ = 433738008.

The previous prime is 1301214041. The next prime is 1301214071. The reversal of 1301214042 is 2404121031.

It can be written as a sum of positive squares in only one way, i.e., 1261031121 + 40182921 = 35511^2 + 6339^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 72289669 = 1301214042 / (1 + 3 + 0 + 1 + 2 + 1 + 4 + 0 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (1301214041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36144817 + ... + 36144852.

Almost surely, 2^1301214042 is an apocalyptic number.

1301214042 is an abundant number, since it is smaller than the sum of its proper divisors (1518083088).

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

1301214042 is a wasteful number, since it uses less digits than its factorization.

1301214042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72289677 (or 72289674 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1301214042 is about 36072.3445592326. The cubic root of 1301214042 is about 1091.7325201253.

Adding to 1301214042 its reverse (2404121031), we get a palindrome (3705335073).

The spelling of 1301214042 in words is "one billion, three hundred one million, two hundred fourteen thousand, forty-two".