10203413241021 has 64 divisors (see below), whose sum is σ = 18759932921856. Its totient is φ = 4760509190400.

The previous prime is 10203413241017. The next prime is 10203413241103. The reversal of 10203413241021 is 12014231430201.

It is not a de Polignac number, because 10203413241021 - 2² = 10203413241017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10203413240982 and 10203413241000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203413241421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45804295 + ... + 46026516.

It is an arithmetic number, because the mean of its divisors is an integer number (293123951904).

Almost surely, 2^{10203413241021} is an apocalyptic number.

10203413241021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10203413241021 is a deficient number, since it is larger than the sum of its proper divisors (8556519680835).

10203413241021 is a wasteful number, since it uses less digits than its factorization.

10203413241021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91830882.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 10203413241021 its reverse (12014231430201), we get a palindrome (22217644671222).

The spelling of 10203413241021 in words is "ten trillion, two hundred three billion, four hundred thirteen million, two hundred forty-one thousand, twenty-one".