10012124442 has 32 divisors (see below), whose sum is σ = 21162193920. Its totient is φ = 3149118000.

The previous prime is 10012124413. The next prime is 10012124453. The reversal of 10012124442 is 24442121001.

It is a super-3 number, since 3×10012124442³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 146338 + ... + 203565.

It is an arithmetic number, because the mean of its divisors is an integer number (661318560).

Almost surely, 2^10012124442 is an apocalyptic number.

10012124442 is an abundant number, since it is smaller than the sum of its proper divisors (11150069478).

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

10012124442 is a wasteful number, since it uses less digits than its factorization.

10012124442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350178.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 10012124442 its reverse (24442121001), we get a palindrome (34454245443).

The spelling of 10012124442 in words is "ten billion, twelve million, one hundred twenty-four thousand, four hundred forty-two".