140132030 has 16 divisors (see below), whose sum is σ = 265513680. Its totient is φ = 53102592.

The previous prime is 140132023. The next prime is 140132033. The reversal of 140132030 is 30231041.

It is a junction number, because it is equal to n+sod(n) for n = 140131996 and 140132014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140132033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368579 + ... + 368958.

It is an arithmetic number, because the mean of its divisors is an integer number (16594605).

Almost surely, 2^140132030 is an apocalyptic number.

140132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140132030 is a deficient number, since it is larger than the sum of its proper divisors (125381650).

140132030 is a wasteful number, since it uses less digits than its factorization.

140132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737563.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 140132030 is about 11837.7375372155. The cubic root of 140132030 is about 519.4125886606.

Adding to 140132030 its reverse (30231041), we get a palindrome (170363071).

The spelling of 140132030 in words is "one hundred forty million, one hundred thirty-two thousand, thirty".