20035044031 has 8 divisors (see below), whose sum is σ = 20163268944. Its totient is φ = 19907012160.

The previous prime is 20035043947. The next prime is 20035044097. The reversal of 20035044031 is 13044053002.

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

It is a cyclic number.

It is not a de Polignac number, because 20035044031 - 2⁹ = 20035043519 is a prime.

It is a super-2 number, since 2×20035044031² (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 = 20035043993 and 20035044011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035044331) 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, 162915 + ... + 258091.

It is an arithmetic number, because the mean of its divisors is an integer number (2520408618).

Almost surely, 2^20035044031 is an apocalyptic number.

20035044031 is a deficient number, since it is larger than the sum of its proper divisors (128224913).

20035044031 is a wasteful number, since it uses less digits than its factorization.

20035044031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96521.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 20035044031 its reverse (13044053002), we get a palindrome (33079097033).

The spelling of 20035044031 in words is "twenty billion, thirty-five million, forty-four thousand, thirty-one".