140455304332 has 12 divisors (see below), whose sum is σ = 280910608720. Its totient is φ = 60195130416.

The previous prime is 140455304287. The next prime is 140455304351. The reversal of 140455304332 is 233403554041.

It is a happy number.

140455304332 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2508130407 + ... + 2508130462.

Almost surely, 2^140455304332 is an apocalyptic number.

It is an amenable number.

140455304332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140455304332 is a wasteful number, since it uses less digits than its factorization.

140455304332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016260880 (or 5016260878 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 140455304332 its reverse (233403554041), we get a palindrome (373858858373).

The spelling of 140455304332 in words is "one hundred forty billion, four hundred fifty-five million, three hundred four thousand, three hundred thirty-two".