10521034342 has 32 divisors (see below), whose sum is σ = 19515573504. Its totient is φ = 4142426400.

The previous prime is 10521034319. The next prime is 10521034343. The reversal of 10521034342 is 24343012501.

It is a super-2 number, since 2×10521034342² (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 (10521034343) 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, 98584 + ... + 175387.

It is an arithmetic number, because the mean of its divisors is an integer number (609861672).

Almost surely, 2^10521034342 is an apocalyptic number.

10521034342 is a deficient number, since it is larger than the sum of its proper divisors (8994539162).

10521034342 is a wasteful number, since it uses less digits than its factorization.

10521034342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274204.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 10521034342 its reverse (24343012501), we get a palindrome (34864046843).

The spelling of 10521034342 in words is "ten billion, five hundred twenty-one million, thirty-four thousand, three hundred forty-two".