101000040433 has 4 divisors (see below), whose sum is σ = 106941219300. Its totient is φ = 95058861568.

The previous prime is 101000040391. The next prime is 101000040437. The reversal of 101000040433 is 334040000101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 48214058929 + 52785981504 = 219577^2 + 229752^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101000040433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101000040437) 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, 2970589408 + ... + 2970589441.

It is an arithmetic number, because the mean of its divisors is an integer number (26735304825).

Almost surely, 2^101000040433 is an apocalyptic number.

It is an amenable number.

101000040433 is a deficient number, since it is larger than the sum of its proper divisors (5941178867).

101000040433 is an equidigital number, since it uses as much as digits as its factorization.

101000040433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941178866.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 101000040433 its reverse (334040000101), we get a palindrome (435040040534).

The spelling of 101000040433 in words is "one hundred one billion, forty thousand, four hundred thirty-three".