124240030320550 has 12 divisors (see below), whose sum is σ = 231086456396316. Its totient is φ = 49696012128200.

The previous prime is 124240030320533. The next prime is 124240030320589. The reversal of 124240030320550 is 55023030042421.

It is a super-3 number, since 3×124240030320550³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1242400303156 + ... + 1242400303255.

It is an arithmetic number, because the mean of its divisors is an integer number (19257204699693).

Almost surely, 2^{124240030320550} is an apocalyptic number.

124240030320550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124240030320550 is a deficient number, since it is larger than the sum of its proper divisors (106846426075766).

124240030320550 is a wasteful number, since it uses less digits than its factorization.

124240030320550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484800606423 (or 2484800606418 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 124240030320550 its reverse (55023030042421), we get a palindrome (179263060362971).

The spelling of 124240030320550 in words is "one hundred twenty-four trillion, two hundred forty billion, thirty million, three hundred twenty thousand, five hundred fifty".