124141405 has 16 divisors (see below), whose sum is σ = 152275968. Its totient is φ = 97128000.

The previous prime is 124141403. The next prime is 124141411. The reversal of 124141405 is 504141421.

It is not a de Polignac number, because 124141405 - 2¹ = 124141403 is a prime.

It is a super-2 number, since 2×124141405² = 30822176870748050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124141403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57190 + ... + 59320.

It is an arithmetic number, because the mean of its divisors is an integer number (9517248).

Almost surely, 2^124141405 is an apocalyptic number.

It is an amenable number.

124141405 is a deficient number, since it is larger than the sum of its proper divisors (28134563).

124141405 is a wasteful number, since it uses less digits than its factorization.

124141405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 124141405 is about 11141.8761885061. The cubic root of 124141405 is about 498.8525755150.

Adding to 124141405 its reverse (504141421), we get a palindrome (628282826).

The spelling of 124141405 in words is "one hundred twenty-four million, one hundred forty-one thousand, four hundred five".