201142003434 has 16 divisors (see below), whose sum is σ = 402294587040. Its totient is φ = 67045571120.

The previous prime is 201142003409. The next prime is 201142003457. The reversal of 201142003434 is 434300241102.

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, 182004 + ... + 659855.

It is an arithmetic number, because the mean of its divisors is an integer number (25143411690).

Almost surely, 2^201142003434 is an apocalyptic number.

201142003434 is an abundant number, since it is smaller than the sum of its proper divisors (201152583606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201142003434 is a wasteful number, since it uses less digits than its factorization.

201142003434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881685.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 201142003434 its reverse (434300241102), we get a palindrome (635442244536).

The spelling of 201142003434 in words is "two hundred one billion, one hundred forty-two million, three thousand, four hundred thirty-four".