140341032 has 256 divisors, whose sum is σ = 457228800. Its totient is φ = 39536640.

The previous prime is 140341031. The next prime is 140341043. The reversal of 140341032 is 230143041.

140341032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 140340996 and 140341014.

It is not an unprimeable number, because it can be changed into a prime (140341031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2647918 + ... + 2647970.

It is an arithmetic number, because the mean of its divisors is an integer number (1786050).

Almost surely, 2^140341032 is an apocalyptic number.

140341032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140341032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228614400).

140341032 is an abundant number, since it is smaller than the sum of its proper divisors (316887768).

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

140341032 is a wasteful number, since it uses less digits than its factorization.

140341032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 140341032 is about 11846.5620329275. The cubic root of 140341032 is about 519.6706889303.

Adding to 140341032 its reverse (230143041), we get a palindrome (370484073).

The spelling of 140341032 in words is "one hundred forty million, three hundred forty-one thousand, thirty-two".