2142020201134 has 24 divisors (see below), whose sum is σ = 3723436195848. Its totient is φ = 916372275840.

The previous prime is 2142020201053. The next prime is 2142020201161. The reversal of 2142020201134 is 4311020202412.

It is a super-2 number, since 2×2142020201134² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168444429 + ... + 168457144.

It is an arithmetic number, because the mean of its divisors is an integer number (155143174827).

Almost surely, 2^{2142020201134} is an apocalyptic number.

2142020201134 is a deficient number, since it is larger than the sum of its proper divisors (1581415994714).

2142020201134 is a wasteful number, since it uses less digits than its factorization.

2142020201134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336901620 (or 336901603 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2142020201134 its reverse (4311020202412), we get a palindrome (6453040403546).

The spelling of 2142020201134 in words is "two trillion, one hundred forty-two billion, twenty million, two hundred one thousand, one hundred thirty-four".