2142334110 has 64 divisors (see below), whose sum is σ = 6078758400. Its totient is φ = 472789632.

The previous prime is 2142334063. The next prime is 2142334123. The reversal of 2142334110 is 114332412.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169800 + ... + 181979.

It is an arithmetic number, because the mean of its divisors is an integer number (94980600).

Almost surely, 2^2142334110 is an apocalyptic number.

2142334110 is an abundant number, since it is smaller than the sum of its proper divisors (3936424290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142334110 is a wasteful number, since it uses less digits than its factorization.

2142334110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351825.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2142334110 is about 46285.3552433164. The cubic root of 2142334110 is about 1289.1270880798.

Adding to 2142334110 its reverse (114332412), we get a palindrome (2256666522).

The spelling of 2142334110 in words is "two billion, one hundred forty-two million, three hundred thirty-four thousand, one hundred ten".