124141245 has 16 divisors (see below), whose sum is σ = 201348672. Its totient is φ = 65301120.

The previous prime is 124141243. The next prime is 124141247. The reversal of 124141245 is 542141421.

It is an interprime number because it is at equal distance from previous prime (124141243) and next prime (124141247).

It is not a de Polignac number, because 124141245 - 2¹ = 124141243 is a prime.

It is a super-2 number, since 2×124141245² = 30822097420300050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124141243) 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, 55591 + ... + 57780.

It is an arithmetic number, because the mean of its divisors is an integer number (12584292).

Almost surely, 2^124141245 is an apocalyptic number.

124141245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124141245 is a deficient number, since it is larger than the sum of its proper divisors (77207427).

124141245 is a wasteful number, since it uses less digits than its factorization.

124141245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113452.

The product of its digits is 1280, while the sum is 24.

The square root of 124141245 is about 11141.8690083845. The cubic root of 124141245 is about 498.8523611991.

Adding to 124141245 its reverse (542141421), we get a palindrome (666282666).

It can be divided in two parts, 1241 and 41245, that added together give a triangular number (42486 = T₂₉₁).

The spelling of 124141245 in words is "one hundred twenty-four million, one hundred forty-one thousand, two hundred forty-five".