201142021414 has 32 divisors (see below), whose sum is σ = 306838002240. Its totient is φ = 98879087232.

The previous prime is 201142021357. The next prime is 201142021433. The reversal of 201142021414 is 414120241102.

It is a super-2 number, since 2×201142021414² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22312372 + ... + 22321384.

It is an arithmetic number, because the mean of its divisors is an integer number (9588687570).

Almost surely, 2^201142021414 is an apocalyptic number.

201142021414 is a deficient number, since it is larger than the sum of its proper divisors (105695980826).

201142021414 is a wasteful number, since it uses less digits than its factorization.

201142021414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9904.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 201142021414 its reverse (414120241102), we get a palindrome (615262262516).

The spelling of 201142021414 in words is "two hundred one billion, one hundred forty-two million, twenty-one thousand, four hundred fourteen".