3135210401 has 4 divisors (see below), whose sum is σ = 3155180052. Its totient is φ = 3115240752.

The previous prime is 3135210391. The next prime is 3135210457. The reversal of 3135210401 is 1040125313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1040125313 = 2287 ⋅454799.

It can be written as a sum of positive squares in 2 ways, for example, as 568774801 + 2566435600 = 23849^2 + 50660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3135210401 is a prime.

It is a super-3 number, since 3×3135210401³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3135210101) 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, 9984590 + ... + 9984903.

It is an arithmetic number, because the mean of its divisors is an integer number (788795013).

Almost surely, 2^3135210401 is an apocalyptic number.

It is an amenable number.

3135210401 is a deficient number, since it is larger than the sum of its proper divisors (19969651).

3135210401 is a wasteful number, since it uses less digits than its factorization.

3135210401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19969650.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3135210401 is about 55992.9495651015. The cubic root of 3135210401 is about 1463.5994257326.

Adding to 3135210401 its reverse (1040125313), we get a palindrome (4175335714).

The spelling of 3135210401 in words is "three billion, one hundred thirty-five million, two hundred ten thousand, four hundred one".