2101114201142 has 16 divisors (see below), whose sum is σ = 3587673261312. Its totient is φ = 913527913320.

The previous prime is 2101114201139. The next prime is 2101114201201. The reversal of 2101114201142 is 2411024111012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2076199298 + ... + 2076200309.

It is an arithmetic number, because the mean of its divisors is an integer number (224229578832).

Almost surely, 2^{2101114201142} is an apocalyptic number.

2101114201142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2101114201142 is a deficient number, since it is larger than the sum of its proper divisors (1486559060170).

2101114201142 is a wasteful number, since it uses less digits than its factorization.

2101114201142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152399643.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 2101114201142 its reverse (2411024111012), we get a palindrome (4512138312154).

The spelling of 2101114201142 in words is "two trillion, one hundred one billion, one hundred fourteen million, two hundred one thousand, one hundred forty-two".