10100315442 has 32 divisors (see below), whose sum is σ = 23130797184. Its totient is φ = 2880259200.

The previous prime is 10100315377. The next prime is 10100315471. The reversal of 10100315442 is 24451300101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208909 + ... + 252672.

It is an arithmetic number, because the mean of its divisors is an integer number (722837412).

Almost surely, 2^10100315442 is an apocalyptic number.

10100315442 is an abundant number, since it is smaller than the sum of its proper divisors (13030481742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10100315442 is a wasteful number, since it uses less digits than its factorization.

10100315442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462114.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 10100315442 its reverse (24451300101), we get a palindrome (34551615543).

The spelling of 10100315442 in words is "ten billion, one hundred million, three hundred fifteen thousand, four hundred forty-two".