10421135315 has 8 divisors (see below), whose sum is σ = 12510149328. Its totient is φ = 8333716960.

The previous prime is 10421135299. The next prime is 10421135321. The reversal of 10421135315 is 51353112401.

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

It is not a de Polignac number, because 10421135315 - 2⁴ = 10421135299 is a prime.

It is a super-2 number, since 2×10421135315² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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, 384497 + ... + 410706.

It is an arithmetic number, because the mean of its divisors is an integer number (1563768666).

Almost surely, 2^10421135315 is an apocalyptic number.

10421135315 is a deficient number, since it is larger than the sum of its proper divisors (2089014013).

10421135315 is an equidigital number, since it uses as much as digits as its factorization.

10421135315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797829.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 10421135315 its reverse (51353112401), we get a palindrome (61774247716).

The spelling of 10421135315 in words is "ten billion, four hundred twenty-one million, one hundred thirty-five thousand, three hundred fifteen".