124140002 has 24 divisors (see below), whose sum is σ = 216448128. Its totient is φ = 52308720.

The previous prime is 124139999. The next prime is 124140013. The reversal of 124140002 is 200041421.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50903 + ... + 53285.

It is an arithmetic number, because the mean of its divisors is an integer number (9018672).

Almost surely, 2^124140002 is an apocalyptic number.

124140002 is a deficient number, since it is larger than the sum of its proper divisors (92308126).

124140002 is an equidigital number, since it uses as much as digits as its factorization.

124140002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514 (or 2453 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 124140002 is about 11141.8132276573. The cubic root of 124140002 is about 498.8506962258.

Adding to 124140002 its reverse (200041421), we get a palindrome (324181423).

The spelling of 124140002 in words is "one hundred twenty-four million, one hundred forty thousand, two".