201402241442 has 8 divisors (see below), whose sum is σ = 302339938716. Its totient is φ = 100622261872.

The previous prime is 201402241387. The next prime is 201402241459. The reversal of 201402241442 is 244142204102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 192458567401 + 8943674041 = 438701^2 + 94571^2 .

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

It is a super-3 number, since 3×201402241442³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39426233 + ... + 39431340.

Almost surely, 2^201402241442 is an apocalyptic number.

201402241442 is a deficient number, since it is larger than the sum of its proper divisors (100937697274).

201402241442 is a wasteful number, since it uses less digits than its factorization.

201402241442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78858852.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 201402241442 its reverse (244142204102), we get a palindrome (445544445544).

The spelling of 201402241442 in words is "two hundred one billion, four hundred two million, two hundred forty-one thousand, four hundred forty-two".