10300421400531 has 16 divisors (see below), whose sum is σ = 13900467611520. Its totient is φ = 6783674535680.

The previous prime is 10300421400461. The next prime is 10300421400541. The reversal of 10300421400531 is 13500412400301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10300421400531 - 2⁷ = 10300421400403 is a prime.

It is a super-2 number, since 2×10300421400531² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10300421400541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1511380 + ... + 4783838.

It is an arithmetic number, because the mean of its divisors is an integer number (868779225720).

Almost surely, 2^{10300421400531} is an apocalyptic number.

10300421400531 is a deficient number, since it is larger than the sum of its proper divisors (3600046210989).

10300421400531 is a wasteful number, since it uses less digits than its factorization.

10300421400531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285186.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 10300421400531 its reverse (13500412400301), we get a palindrome (23800833800832).

The spelling of 10300421400531 in words is "ten trillion, three hundred billion, four hundred twenty-one million, four hundred thousand, five hundred thirty-one".