4021013432 has 16 divisors (see below), whose sum is σ = 7645590000. Its totient is φ = 1982189440.

The previous prime is 4021013413. The next prime is 4021013449. The reversal of 4021013432 is 2343101204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3539057 + ... + 3540192.

It is an arithmetic number, because the mean of its divisors is an integer number (477849375).

Almost surely, 2^4021013432 is an apocalyptic number.

It is an amenable number.

4021013432 is a deficient number, since it is larger than the sum of its proper divisors (3624576568).

4021013432 is a wasteful number, since it uses less digits than its factorization.

4021013432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7079326 (or 7079322 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4021013432 is about 63411.4613614921. The cubic root of 4021013432 is about 1590.1759271602.

Adding to 4021013432 its reverse (2343101204), we get a palindrome (6364114636).

The spelling of 4021013432 in words is "four billion, twenty-one million, thirteen thousand, four hundred thirty-two".