9021401032 has 64 divisors (see below), whose sum is σ = 19841627520. Its totient is φ = 3764855808.

The previous prime is 9021401027. The next prime is 9021401111. The reversal of 9021401032 is 2301041209.

It is a junction number, because it is equal to n+sod(n) for n = 9021400994 and 9021401012.

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, 805938 + ... + 817054.

It is an arithmetic number, because the mean of its divisors is an integer number (310025430).

Almost surely, 2^9021401032 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 9021401032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9920813760).

9021401032 is an abundant number, since it is smaller than the sum of its proper divisors (10820226488).

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

9021401032 is a wasteful number, since it uses less digits than its factorization.

9021401032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11510 (or 11506 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 9021401032 is about 94981.0561743762. The cubic root of 9021401032 is about 2081.7312564702.

The spelling of 9021401032 in words is "nine billion, twenty-one million, four hundred one thousand, thirty-two".