940356142 has 16 divisors (see below), whose sum is σ = 1539446832. Its totient is φ = 427245120.

The previous prime is 940356089. The next prime is 940356149. The reversal of 940356142 is 241653049.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 940356098 and 940356107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940356149) 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, 49408 + ... + 65740.

It is an arithmetic number, because the mean of its divisors is an integer number (96215427).

Almost surely, 2^940356142 is an apocalyptic number.

940356142 is a deficient number, since it is larger than the sum of its proper divisors (599090690).

940356142 is a wasteful number, since it uses less digits than its factorization.

940356142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18963.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 940356142 is about 30665.2269191017. The cubic root of 940356142 is about 979.7098064835.

The spelling of 940356142 in words is "nine hundred forty million, three hundred fifty-six thousand, one hundred forty-two".