124494371 has 2 divisors, whose sum is σ = 124494372. Its totient is φ = 124494370.

The previous prime is 124494367. The next prime is 124494389. The reversal of 124494371 is 173494421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124494371 - 2² = 124494367 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124494301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62247185 + 62247186.

It is an arithmetic number, because the mean of its divisors is an integer number (62247186).

Almost surely, 2^124494371 is an apocalyptic number.

124494371 is a deficient number, since it is larger than the sum of its proper divisors (1).

124494371 is an equidigital number, since it uses as much as digits as its factorization.

124494371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 124494371 is about 11157.7045578381. The cubic root of 124494371 is about 499.3249169359.

Subtracting 124494371 from its reverse (173494421), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 124494371 in words is "one hundred twenty-four million, four hundred ninety-four thousand, three hundred seventy-one".