2130440102 has 32 divisors (see below), whose sum is σ = 3873650688. Its totient is φ = 857863296.

The previous prime is 2130440083. The next prime is 2130440107. The reversal of 2130440102 is 2010440312.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130440107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137093 + ... + 151839.

It is an arithmetic number, because the mean of its divisors is an integer number (121051584).

Almost surely, 2^2130440102 is an apocalyptic number.

2130440102 is a deficient number, since it is larger than the sum of its proper divisors (1743210586).

2130440102 is a wasteful number, since it uses less digits than its factorization.

2130440102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15380.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2130440102 is about 46156.6907609287. The cubic root of 2130440102 is about 1286.7369611638.

Adding to 2130440102 its reverse (2010440312), we get a palindrome (4140880414).

The spelling of 2130440102 in words is "two billion, one hundred thirty million, four hundred forty thousand, one hundred two".