124021403098 has 4 divisors (see below), whose sum is σ = 186032104650. Its totient is φ = 62010701548.

The previous prime is 124021403089. The next prime is 124021403123. The reversal of 124021403098 is 890304120421.

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

It can be written as a sum of positive squares in only one way, i.e., 85923438129 + 38097964969 = 293127^2 + 195187^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31005350773 + ... + 31005350776.

Almost surely, 2^124021403098 is an apocalyptic number.

124021403098 is a deficient number, since it is larger than the sum of its proper divisors (62010701552).

124021403098 is an equidigital number, since it uses as much as digits as its factorization.

124021403098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62010701551.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 124021403098 in words is "one hundred twenty-four billion, twenty-one million, four hundred three thousand, ninety-eight".