100401023429 has 8 divisors (see below), whose sum is σ = 120783186240. Its totient is φ = 81528650496.

The previous prime is 100401023423. The next prime is 100401023497. The reversal of 100401023429 is 924320104001.

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 100401023429 - 2⁴ = 100401023413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100401023398 and 100401023407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100401023423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377447324 + ... + 377447589.

It is an arithmetic number, because the mean of its divisors is an integer number (15097898280).

Almost surely, 2^100401023429 is an apocalyptic number.

100401023429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

100401023429 is a deficient number, since it is larger than the sum of its proper divisors (20382162811).

100401023429 is an equidigital number, since it uses as much as digits as its factorization.

100401023429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754894939.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 100401023429 in words is "one hundred billion, four hundred one million, twenty-three thousand, four hundred twenty-nine".