100141405 has 32 divisors (see below), whose sum is σ = 149151744. Its totient is φ = 62850816.

The previous prime is 100141403. The next prime is 100141411. The reversal of 100141405 is 504141001.

It is not a de Polignac number, because 100141405 - 2¹ = 100141403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100141403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56919 + ... + 58651.

It is an arithmetic number, because the mean of its divisors is an integer number (4660992).

Almost surely, 2^100141405 is an apocalyptic number.

It is an amenable number.

100141405 is a deficient number, since it is larger than the sum of its proper divisors (49010339).

100141405 is a wasteful number, since it uses less digits than its factorization.

100141405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 100141405 is about 10007.0677523438. The cubic root of 100141405 is about 464.3775616093.

Adding to 100141405 its reverse (504141001), we get a palindrome (604282406).

The spelling of 100141405 in words is "one hundred million, one hundred forty-one thousand, four hundred five".