124949000419 has 4 divisors (see below), whose sum is σ = 125932850944. Its totient is φ = 123965149896.

The previous prime is 124949000413. The next prime is 124949000447. The reversal of 124949000419 is 914000949421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124949000419 - 2⁵ = 124949000387 is a prime.

It is a super-2 number, since 2×124949000419² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124949000413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491925072 + ... + 491925325.

It is an arithmetic number, because the mean of its divisors is an integer number (31483212736).

Almost surely, 2^124949000419 is an apocalyptic number.

124949000419 is the 204083-rd hex number.

124949000419 is a deficient number, since it is larger than the sum of its proper divisors (983850525).

124949000419 is an equidigital number, since it uses as much as digits as its factorization.

124949000419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983850524.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 124949000419 in words is "one hundred twenty-four billion, nine hundred forty-nine million, four hundred nineteen", and thus it is an aban number.