2432142111 has 64 divisors (see below), whose sum is σ = 4025548800. Its totient is φ = 1274697216.

The previous prime is 2432142029. The next prime is 2432142121. The reversal of 2432142111 is 1112412342.

It is not a de Polignac number, because 2432142111 - 2⁹ = 2432141599 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2432142121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2340330 + ... + 2341368.

It is an arithmetic number, because the mean of its divisors is an integer number (62899200).

Almost surely, 2^2432142111 is an apocalyptic number.

2432142111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2432142111 is a deficient number, since it is larger than the sum of its proper divisors (1593406689).

2432142111 is a wasteful number, since it uses less digits than its factorization.

2432142111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228.

The product of its digits is 384, while the sum is 21.

The square root of 2432142111 is about 49316.7528432276. The cubic root of 2432142111 is about 1344.8163559422.

Adding to 2432142111 its reverse (1112412342), we get a palindrome (3544554453).

The spelling of 2432142111 in words is "two billion, four hundred thirty-two million, one hundred forty-two thousand, one hundred eleven".