100440401134 has 4 divisors (see below), whose sum is σ = 150660601704. Its totient is φ = 50220200566.

The previous prime is 100440401111. The next prime is 100440401197. The reversal of 100440401134 is 431104044001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431104044001 = 23 ⋅18743654087.

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, 25110100282 + ... + 25110100285.

It is an arithmetic number, because the mean of its divisors is an integer number (37665150426).

Almost surely, 2^100440401134 is an apocalyptic number.

100440401134 is a deficient number, since it is larger than the sum of its proper divisors (50220200570).

100440401134 is an equidigital number, since it uses as much as digits as its factorization.

100440401134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50220200569.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 100440401134 its reverse (431104044001), we get a palindrome (531544445135).

The spelling of 100440401134 in words is "one hundred billion, four hundred forty million, four hundred one thousand, one hundred thirty-four".