2142045053 has 8 divisors (see below), whose sum is σ = 2149080576. Its totient is φ = 2135019600.

The previous prime is 2142045049. The next prime is 2142045077. The reversal of 2142045053 is 3505402412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2142045053 - 2² = 2142045049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142045023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766088 + ... + 768878.

It is an arithmetic number, because the mean of its divisors is an integer number (268635072).

Almost surely, 2^2142045053 is an apocalyptic number.

It is an amenable number.

2142045053 is a deficient number, since it is larger than the sum of its proper divisors (7035523).

2142045053 is a wasteful number, since it uses less digits than its factorization.

2142045053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2142045053 is about 46282.2325844378. The cubic root of 2142045053 is about 1289.0691064657.

Adding to 2142045053 its reverse (3505402412), we get a palindrome (5647447465).

The spelling of 2142045053 in words is "two billion, one hundred forty-two million, forty-five thousand, fifty-three".