100040234149 has 2 divisors, whose sum is σ = 100040234150. Its totient is φ = 100040234148.

The previous prime is 100040234023. The next prime is 100040234153. The reversal of 100040234149 is 941432040001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78032511649 + 22007722500 = 279343^2 + 148350^2 .

It is a cyclic number.

It is not a de Polignac number, because 100040234149 - 2²⁹ = 99503363237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100040234249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50020117074 + 50020117075.

It is an arithmetic number, because the mean of its divisors is an integer number (50020117075).

Almost surely, 2^100040234149 is an apocalyptic number.

It is an amenable number.

100040234149 is a deficient number, since it is larger than the sum of its proper divisors (1).

100040234149 is an equidigital number, since it uses as much as digits as its factorization.

100040234149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 100040234149 in words is "one hundred billion, forty million, two hundred thirty-four thousand, one hundred forty-nine".