140034332 has 12 divisors (see below), whose sum is σ = 257958120. Its totient is φ = 66332016.

The previous prime is 140034319. The next prime is 140034337. The reversal of 140034332 is 233430041.

It is a super-2 number, since 2×140034332² = 39219228277372448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140034337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921203 + ... + 921354.

It is an arithmetic number, because the mean of its divisors is an integer number (21496510).

Almost surely, 2^140034332 is an apocalyptic number.

It is an amenable number.

140034332 is a deficient number, since it is larger than the sum of its proper divisors (117923788).

140034332 is a wasteful number, since it uses less digits than its factorization.

140034332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842580 (or 1842578 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 140034332 is about 11833.6102690599. The cubic root of 140034332 is about 519.2918516464.

Adding to 140034332 its reverse (233430041), we get a palindrome (373464373).

The spelling of 140034332 in words is "one hundred forty million, thirty-four thousand, three hundred thirty-two".