20054033031 has 8 divisors (see below), whose sum is σ = 26746301680. Its totient is φ = 13365559872.

The previous prime is 20054033029. The next prime is 20054033081. The reversal of 20054033031 is 13033045002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20054033031 - 2¹ = 20054033029 is a prime.

It is a super-2 number, since 2×20054033031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20054032989 and 20054033007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20054033081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936520 + ... + 957693.

It is an arithmetic number, because the mean of its divisors is an integer number (3343287710).

Almost surely, 2^20054033031 is an apocalyptic number.

20054033031 is a deficient number, since it is larger than the sum of its proper divisors (6692268649).

20054033031 is a wasteful number, since it uses less digits than its factorization.

20054033031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897745.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 20054033031 its reverse (13033045002), we get a palindrome (33087078033).

The spelling of 20054033031 in words is "twenty billion, fifty-four million, thirty-three thousand, thirty-one".