1301401004 has 12 divisors (see below), whose sum is σ = 2295385344. Its totient is φ = 645576624.

The previous prime is 1301400941. The next prime is 1301401007. The reversal of 1301401004 is 4001041031.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1301401004.

It is not an unprimeable number, because it can be changed into a prime (1301401007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1280399 + ... + 1281414.

It is an arithmetic number, because the mean of its divisors is an integer number (191282112).

Almost surely, 2^1301401004 is an apocalyptic number.

It is an amenable number.

1301401004 is a deficient number, since it is larger than the sum of its proper divisors (993984340).

1301401004 is a wasteful number, since it uses less digits than its factorization.

1301401004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561944 (or 2561942 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1301401004 is about 36074.9359528191. The cubic root of 1301401004 is about 1091.7848053282.

Adding to 1301401004 its reverse (4001041031), we get a palindrome (5302442035).

The spelling of 1301401004 in words is "one billion, three hundred one million, four hundred one thousand, four".