2142430703 has 16 divisors (see below), whose sum is σ = 2556742656. Its totient is φ = 1755293760.

The previous prime is 2142430669. The next prime is 2142430727. The reversal of 2142430703 is 3070342412.

It is not a de Polignac number, because 2142430703 - 2⁶ = 2142430639 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 (2142430403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278438 + ... + 286028.

It is an arithmetic number, because the mean of its divisors is an integer number (159796416).

Almost surely, 2^2142430703 is an apocalyptic number.

2142430703 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2142430703 is a deficient number, since it is larger than the sum of its proper divisors (414311953).

2142430703 is a wasteful number, since it uses less digits than its factorization.

2142430703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9374.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2142430703 is about 46286.3986825504. The cubic root of 2142430703 is about 1289.1464623970.

The spelling of 2142430703 in words is "two billion, one hundred forty-two million, four hundred thirty thousand, seven hundred three".