1301145342 has 64 divisors (see below), whose sum is σ = 3050471424. Its totient is φ = 362244960.

The previous prime is 1301145257. The next prime is 1301145343. The reversal of 1301145342 is 2435411031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301145343) 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, 1312467 + ... + 1313457.

It is an arithmetic number, because the mean of its divisors is an integer number (47663616).

Almost surely, 2^1301145342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301145342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525235712).

1301145342 is an abundant number, since it is smaller than the sum of its proper divisors (1749326082).

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

1301145342 is a wasteful number, since it uses less digits than its factorization.

1301145342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1301145342 is about 36071.3922936168. The cubic root of 1301145342 is about 1091.7133064419.

Adding to 1301145342 its reverse (2435411031), we get a palindrome (3736556373).

The spelling of 1301145342 in words is "one billion, three hundred one million, one hundred forty-five thousand, three hundred forty-two".