4055021151432 has 32 divisors (see below), whose sum is σ = 10211549623200. Its totient is φ = 1341807484544.

The previous prime is 4055021151407. The next prime is 4055021151449. The reversal of 4055021151432 is 2341511205504.

It is a junction number, because it is equal to n+sod(n) for n = 4055021151393 and 4055021151402.

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, 616636182 + ... + 616642757.

It is an arithmetic number, because the mean of its divisors is an integer number (319110925725).

Almost surely, 2^{4055021151432} is an apocalyptic number.

It is an amenable number.

4055021151432 is an abundant number, since it is smaller than the sum of its proper divisors (6156528471768).

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

4055021151432 is a wasteful number, since it uses less digits than its factorization.

4055021151432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233279085 (or 1233279081 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 4055021151432 its reverse (2341511205504), we get a palindrome (6396532356936).

The spelling of 4055021151432 in words is "four trillion, fifty-five billion, twenty-one million, one hundred fifty-one thousand, four hundred thirty-two".