10024140021 has 8 divisors (see below), whose sum is σ = 15274880064. Its totient is φ = 5728080000.

The previous prime is 10024140013. The next prime is 10024140053. The reversal of 10024140021 is 12004142001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10024140021 - 2³ = 10024140013 is a prime.

It is a super-2 number, since 2×10024140021² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10024140421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238669980 + ... + 238670021.

It is an arithmetic number, because the mean of its divisors is an integer number (1909360008).

Almost surely, 2^10024140021 is an apocalyptic number.

It is an amenable number.

10024140021 is a deficient number, since it is larger than the sum of its proper divisors (5250740043).

10024140021 is an equidigital number, since it uses as much as digits as its factorization.

10024140021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477340011.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10024140021 its reverse (12004142001), we get a palindrome (22028282022).

The spelling of 10024140021 in words is "ten billion, twenty-four million, one hundred forty thousand, twenty-one".