2234142042 has 64 divisors (see below), whose sum is σ = 4952779776. Its totient is φ = 666207360.

The previous prime is 2234142017. The next prime is 2234142073. The reversal of 2234142042 is 2402414322.

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, 1713963 + ... + 1715265.

It is an arithmetic number, because the mean of its divisors is an integer number (77387184).

Almost surely, 2^2234142042 is an apocalyptic number.

2234142042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2234142042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2476389888).

2234142042 is an abundant number, since it is smaller than the sum of its proper divisors (2718637734).

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

2234142042 is a wasteful number, since it uses less digits than its factorization.

2234142042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2234142042 is about 47266.7117747787. The cubic root of 2234142042 is about 1307.2849468691.

Adding to 2234142042 its reverse (2402414322), we get a palindrome (4636556364).

It can be divided in two parts, 223414 and 2042, that added together give a triangular number (225456 = T₆₇₁).

The spelling of 2234142042 in words is "two billion, two hundred thirty-four million, one hundred forty-two thousand, forty-two".