124021540003030 has 32 divisors (see below), whose sum is σ = 228684856907808. Its totient is φ = 48398388000000.

The previous prime is 124021540002977. The next prime is 124021540003117. The reversal of 124021540003030 is 30300045120421.

It is a junction number, because it is equal to n+sod(n) for n = 124021540002986 and 124021540003004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86413669 + ... + 87837151.

It is an arithmetic number, because the mean of its divisors is an integer number (7146401778369).

Almost surely, 2^{124021540003030} is an apocalyptic number.

124021540003030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124021540003030 is a deficient number, since it is larger than the sum of its proper divisors (104663316904778).

124021540003030 is a wasteful number, since it uses less digits than its factorization.

124021540003030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636032.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 124021540003030 its reverse (30300045120421), we get a palindrome (154321585123451).

The spelling of 124021540003030 in words is "one hundred twenty-four trillion, twenty-one billion, five hundred forty million, three thousand, thirty".