101002040424 has 32 divisors (see below), whose sum is σ = 280561224000. Its totient is φ = 33667346736.

The previous prime is 101002040417. The next prime is 101002040437. The reversal of 101002040424 is 424040200101.

It is a super-3 number, since 3×101002040424³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 101002040397 and 101002040406.

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, 233800804 + ... + 233801235.

It is an arithmetic number, because the mean of its divisors is an integer number (8767538250).

Almost surely, 2^101002040424 is an apocalyptic number.

It is an amenable number.

101002040424 is an abundant number, since it is smaller than the sum of its proper divisors (179559183576).

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

101002040424 is a wasteful number, since it uses less digits than its factorization.

101002040424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467602054 (or 467602044 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 101002040424 its reverse (424040200101), we get a palindrome (525042240525).

The spelling of 101002040424 in words is "one hundred one billion, two million, forty thousand, four hundred twenty-four".