201142124114 has 16 divisors (see below), whose sum is σ = 308183999616. Its totient is φ = 98414838000.

The previous prime is 201142124093. The next prime is 201142124129. The reversal of 201142124114 is 411421241102.

It is a self number, because there is not a number n which added to its sum of digits gives 201142124114.

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, 398129 + ... + 748859.

It is an arithmetic number, because the mean of its divisors is an integer number (19261499976).

Almost surely, 2^201142124114 is an apocalyptic number.

201142124114 is a deficient number, since it is larger than the sum of its proper divisors (107041875502).

201142124114 is a wasteful number, since it uses less digits than its factorization.

201142124114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356881.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 201142124114 its reverse (411421241102), we get a palindrome (612563365216).

The spelling of 201142124114 in words is "two hundred one billion, one hundred forty-two million, one hundred twenty-four thousand, one hundred fourteen".