4054055431 has 4 divisors (see below), whose sum is σ = 4055146912. Its totient is φ = 4052963952.

The previous prime is 4054055429. The next prime is 4054055459. The reversal of 4054055431 is 1345504504.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4054055431 - 2¹ = 4054055429 is a prime.

It is a super-2 number, since 2×4054055431² = 32870730875241191522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4054055393 and 4054055402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054053431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540150 + ... + 547603.

It is an arithmetic number, because the mean of its divisors is an integer number (1013786728).

Almost surely, 2^4054055431 is an apocalyptic number.

4054055431 is a deficient number, since it is larger than the sum of its proper divisors (1091481).

4054055431 is a wasteful number, since it uses less digits than its factorization.

4054055431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091480.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 4054055431 is about 63671.4648095990. The cubic root of 4054055431 is about 1594.5197180782.

Adding to 4054055431 its reverse (1345504504), we get a palindrome (5399559935).

The spelling of 4054055431 in words is "four billion, fifty-four million, fifty-five thousand, four hundred thirty-one".