140451016 has 16 divisors (see below), whose sum is σ = 264672000. Its totient is φ = 69871824.

The previous prime is 140451013. The next prime is 140451043. The reversal of 140451016 is 610154041.

It is not an unprimeable number, because it can be changed into a prime (140451011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42520 + ... + 45703.

It is an arithmetic number, because the mean of its divisors is an integer number (16542000).

Almost surely, 2^140451016 is an apocalyptic number.

It is an amenable number.

140451016 is a deficient number, since it is larger than the sum of its proper divisors (124220984).

140451016 is a wasteful number, since it uses less digits than its factorization.

140451016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88428 (or 88424 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 140451016 is about 11851.2031456726. The cubic root of 140451016 is about 519.8064072255.

The spelling of 140451016 in words is "one hundred forty million, four hundred fifty-one thousand, sixteen".