201402241402 has 4 divisors (see below), whose sum is σ = 302103362106. Its totient is φ = 100701120700.

The previous prime is 201402241387. The next prime is 201402241459. The reversal of 201402241402 is 204142204102.

201402241402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204142204102 = 2 ⋅102071102051.

It can be written as a sum of positive squares in only one way, i.e., 174741556441 + 26660684961 = 418021^2 + 163281^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50350560349 + ... + 50350560352.

Almost surely, 2^201402241402 is an apocalyptic number.

201402241402 is a deficient number, since it is larger than the sum of its proper divisors (100701120704).

201402241402 is a wasteful number, since it uses less digits than its factorization.

201402241402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100701120703.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 201402241402 its reverse (204142204102), we get a palindrome (405544445504).

The spelling of 201402241402 in words is "two hundred one billion, four hundred two million, two hundred forty-one thousand, four hundred two".