100241420 has 24 divisors (see below), whose sum is σ = 211677648. Its totient is φ = 39873600.

The previous prime is 100241419. The next prime is 100241431. The reversal of 100241420 is 24142001.

It is a junction number, because it is equal to n+sod(n) for n = 100241395 and 100241404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10226 + ... + 17465.

It is an arithmetic number, because the mean of its divisors is an integer number (8819902).

Almost surely, 2^100241420 is an apocalyptic number.

100241420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100241420 is an abundant number, since it is smaller than the sum of its proper divisors (111436228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100241420 is a wasteful number, since it uses less digits than its factorization.

100241420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27881 (or 27879 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 100241420 is about 10012.0637233290. The cubic root of 100241420 is about 464.5321073019.

Adding to 100241420 its reverse (24142001), we get a palindrome (124383421).

The spelling of 100241420 in words is "one hundred million, two hundred forty-one thousand, four hundred twenty".