10212571432 has 64 divisors (see below), whose sum is σ = 23211360000. Its totient is φ = 4112249856.

The previous prime is 10212571427. The next prime is 10212571471. The reversal of 10212571432 is 23417521201.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 10212571432.

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, 561294 + ... + 579202.

It is an arithmetic number, because the mean of its divisors is an integer number (362677500).

Almost surely, 2^10212571432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212571432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11605680000).

10212571432 is an abundant number, since it is smaller than the sum of its proper divisors (12998788568).

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

10212571432 is a wasteful number, since it uses less digits than its factorization.

10212571432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18538 (or 18534 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 10212571432 in words is "ten billion, two hundred twelve million, five hundred seventy-one thousand, four hundred thirty-two".