201402252331 has 8 divisors (see below), whose sum is σ = 230221121760. Its totient is φ = 172595162688.

The previous prime is 201402252307. The next prime is 201402252361. The reversal of 201402252331 is 133252204102.

201402252331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201402252331 - 2¹³ = 201402244139 is a prime.

It is a super-2 number, since 2×201402252331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201402252296 and 201402252305.

It is not an unprimeable number, because it can be changed into a prime (201402252361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2908276 + ... + 2976721.

It is an arithmetic number, because the mean of its divisors is an integer number (28777640220).

Almost surely, 2^201402252331 is an apocalyptic number.

201402252331 is a deficient number, since it is larger than the sum of its proper divisors (28818869429).

201402252331 is an equidigital number, since it uses as much as digits as its factorization.

201402252331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889893.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 201402252331 its reverse (133252204102), we get a palindrome (334654456433).

The spelling of 201402252331 in words is "two hundred one billion, four hundred two million, two hundred fifty-two thousand, three hundred thirty-one".