1401325701 has 4 divisors (see below), whose sum is σ = 1868434272. Its totient is φ = 934217132.

The previous prime is 1401325699. The next prime is 1401325741. The reversal of 1401325701 is 1075231041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1075231041 = 3 ⋅358410347.

It is a cyclic number.

It is not a de Polignac number, because 1401325701 - 2¹ = 1401325699 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401325741) 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, 233554281 + ... + 233554286.

It is an arithmetic number, because the mean of its divisors is an integer number (467108568).

Almost surely, 2^1401325701 is an apocalyptic number.

It is an amenable number.

1401325701 is a deficient number, since it is larger than the sum of its proper divisors (467108571).

1401325701 is an equidigital number, since it uses as much as digits as its factorization.

1401325701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467108570.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1401325701 is about 37434.2851006935. The cubic root of 1401325701 is about 1119.0419371247.

Adding to 1401325701 its reverse (1075231041), we get a palindrome (2476556742).

The spelling of 1401325701 in words is "one billion, four hundred one million, three hundred twenty-five thousand, seven hundred one".