10403020424431 has 8 divisors (see below), whose sum is σ = 10409136140304. Its totient is φ = 10396905420480.

The previous prime is 10403020424429. The next prime is 10403020424471. The reversal of 10403020424431 is 13442402030401.

10403020424431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10403020424431 - 2¹ = 10403020424429 is a prime.

It is a super-2 number, since 2×10403020424431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10403020424431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403020424471) 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, 30613105 + ... + 30951061.

It is an arithmetic number, because the mean of its divisors is an integer number (1301142017538).

Almost surely, 2^{10403020424431} is an apocalyptic number.

10403020424431 is a deficient number, since it is larger than the sum of its proper divisors (6115715873).

10403020424431 is a wasteful number, since it uses less digits than its factorization.

10403020424431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355961.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10403020424431 its reverse (13442402030401), we get a palindrome (23845422454832).

The spelling of 10403020424431 in words is "ten trillion, four hundred three billion, twenty million, four hundred twenty-four thousand, four hundred thirty-one".