201014023442 has 16 divisors (see below), whose sum is σ = 302575264992. Its totient is φ = 100155758400.

The previous prime is 201014023439. The next prime is 201014023481. The reversal of 201014023442 is 244320410102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2696138 + ... + 2769690.

It is an arithmetic number, because the mean of its divisors is an integer number (18910954062).

Almost surely, 2^201014023442 is an apocalyptic number.

201014023442 is a deficient number, since it is larger than the sum of its proper divisors (101561241550).

201014023442 is a wasteful number, since it uses less digits than its factorization.

201014023442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78313.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 201014023442 its reverse (244320410102), we get a palindrome (445334433544).

The spelling of 201014023442 in words is "two hundred one billion, fourteen million, twenty-three thousand, four hundred forty-two".