10315534442 has 16 divisors (see below), whose sum is σ = 15840132000. Its totient is φ = 5036707440.

The previous prime is 10315534423. The next prime is 10315534457. The reversal of 10315534442 is 24443551301.

It is a junction number, because it is equal to n+sod(n) for n = 10315534399 and 10315534408.

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, 287192 + ... + 321107.

It is an arithmetic number, because the mean of its divisors is an integer number (990008250).

Almost surely, 2^10315534442 is an apocalyptic number.

10315534442 is a deficient number, since it is larger than the sum of its proper divisors (5524597558).

10315534442 is a wasteful number, since it uses less digits than its factorization.

10315534442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608501.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 10315534442 in words is "ten billion, three hundred fifteen million, five hundred thirty-four thousand, four hundred forty-two".