140434532016 has 40 divisors (see below), whose sum is σ = 367381486080. Its totient is φ = 46218958656.

The previous prime is 140434532009. The next prime is 140434532027. The reversal of 140434532016 is 610235434041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18513420 + ... + 18521003.

It is an arithmetic number, because the mean of its divisors is an integer number (9184537152).

Almost surely, 2^140434532016 is an apocalyptic number.

140434532016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140434532016 is an abundant number, since it is smaller than the sum of its proper divisors (226946954064).

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

140434532016 is a wasteful number, since it uses less digits than its factorization.

140434532016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37034513 (or 37034507 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 140434532016 its reverse (610235434041), we get a palindrome (750669966057).

The spelling of 140434532016 in words is "one hundred forty billion, four hundred thirty-four million, five hundred thirty-two thousand, sixteen".