140034232 has 16 divisors (see below), whose sum is σ = 282761640. Its totient is φ = 64631136.

The previous prime is 140034211. The next prime is 140034239. The reversal of 140034232 is 232430041.

It is a super-2 number, since 2×140034232² = 39219172263659648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140034239) 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, 673138 + ... + 673345.

Almost surely, 2^140034232 is an apocalyptic number.

It is an amenable number.

140034232 is an abundant number, since it is smaller than the sum of its proper divisors (142727408).

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

140034232 is a wasteful number, since it uses less digits than its factorization.

140034232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346502 (or 1346498 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 140034232 is about 11833.6060438059. The cubic root of 140034232 is about 519.2917280357.

Adding to 140034232 its reverse (232430041), we get a palindrome (372464273).

The spelling of 140034232 in words is "one hundred forty million, thirty-four thousand, two hundred thirty-two".