100040034004 has 6 divisors (see below), whose sum is σ = 175070059514. Its totient is φ = 50020017000.

The previous prime is 100040033987. The next prime is 100040034043. The reversal of 100040034004 is 400430040001.

It can be written as a sum of positive squares in only one way, i.e., 99818083600 + 221950404 = 315940^2 + 14898^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12505004247 + ... + 12505004254.

Almost surely, 2^100040034004 is an apocalyptic number.

It is an amenable number.

100040034004 is a deficient number, since it is larger than the sum of its proper divisors (75030025510).

100040034004 is a wasteful number, since it uses less digits than its factorization.

100040034004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25010008505 (or 25010008503 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 100040034004 its reverse (400430040001), we get a palindrome (500470074005).

The spelling of 100040034004 in words is "one hundred billion, forty million, thirty-four thousand, four".