4301021142 has 48 divisors (see below), whose sum is σ = 10256068368. Its totient is φ = 1291799040.

The previous prime is 4301021141. The next prime is 4301021147. The reversal of 4301021142 is 2411201034.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4301021141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73743 + ... + 118490.

It is an arithmetic number, because the mean of its divisors is an integer number (213668091).

Almost surely, 2^4301021142 is an apocalyptic number.

4301021142 is an abundant number, since it is smaller than the sum of its proper divisors (5955047226).

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

4301021142 is a wasteful number, since it uses less digits than its factorization.

4301021142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192365 (or 192362 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4301021142 is about 65582.1709155774. The cubic root of 4301021142 is about 1626.2620434324.

Adding to 4301021142 its reverse (2411201034), we get a palindrome (6712222176).

The spelling of 4301021142 in words is "four billion, three hundred one million, twenty-one thousand, one hundred forty-two".