4142032220 has 24 divisors (see below), whose sum is σ = 8784393408. Its totient is φ = 1640408000.

The previous prime is 4142032207. The next prime is 4142032231. The reversal of 4142032220 is 222302414.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4142032192 and 4142032201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023236 + ... + 1027275.

It is an arithmetic number, because the mean of its divisors is an integer number (366016392).

Almost surely, 2^4142032220 is an apocalyptic number.

It is an amenable number.

4142032220 is an abundant number, since it is smaller than the sum of its proper divisors (4642361188).

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

4142032220 is a wasteful number, since it uses less digits than its factorization.

4142032220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050621 (or 2050619 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4142032220 is about 64358.6219554148. The cubic root of 4142032220 is about 1605.9714644281.

Adding to 4142032220 its reverse (222302414), we get a palindrome (4364334634).

The spelling of 4142032220 in words is "four billion, one hundred forty-two million, thirty-two thousand, two hundred twenty".