4201121392 has 80 divisors (see below), whose sum is σ = 8879431680. Its totient is φ = 1914022656.

The previous prime is 4201121383. The next prime is 4201121401. The reversal of 4201121392 is 2931211024.

It is an interprime number because it is at equal distance from previous prime (4201121383) and next prime (4201121401).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9483123 + ... + 9483565.

It is an arithmetic number, because the mean of its divisors is an integer number (110992896).

Almost surely, 2^4201121392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4201121392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4439715840).

4201121392 is an abundant number, since it is smaller than the sum of its proper divisors (4678310288).

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

4201121392 is a wasteful number, since it uses less digits than its factorization.

4201121392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 4201121392 is about 64816.0581337681. The cubic root of 4201121392 is about 1613.5722273718.

The spelling of 4201121392 in words is "four billion, two hundred one million, one hundred twenty-one thousand, three hundred ninety-two".