940012099 has 8 divisors (see below), whose sum is σ = 1065601040. Its totient is φ = 822034656.

The previous prime is 940012091. The next prime is 940012109. The reversal of 940012099 is 990210049.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 940012099 - 2³ = 940012091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940012091) 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 7 ways as a sum of consecutive naturals, for example, 1902612 + ... + 1903105.

It is an arithmetic number, because the mean of its divisors is an integer number (133200130).

Almost surely, 2^940012099 is an apocalyptic number.

940012099 is a deficient number, since it is larger than the sum of its proper divisors (125588941).

940012099 is a wasteful number, since it uses less digits than its factorization.

940012099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805749.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 940012099 is about 30659.6167458108. The cubic root of 940012099 is about 979.5903115388.

It can be divided in two parts, 94001 and 2099, that added together give a square (96100 = 310²).

The spelling of 940012099 in words is "nine hundred forty million, twelve thousand, ninety-nine".