30950031942 has 24 divisors (see below), whose sum is σ = 67097984616. Its totient is φ = 10310587776.

The previous prime is 30950031919. The next prime is 30950031947. The reversal of 30950031942 is 24913005903.

It is a happy number.

30950031942 is a `hidden beast` number, since 30 + 9 + 500 + 31 + 94 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 30950031897 and 30950031906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30950031947) 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 11 ways as a sum of consecutive naturals, for example, 476068 + ... + 537159.

It is an arithmetic number, because the mean of its divisors is an integer number (2795749359).

Almost surely, 2^30950031942 is an apocalyptic number.

30950031942 is an abundant number, since it is smaller than the sum of its proper divisors (36147952674).

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

30950031942 is a wasteful number, since it uses less digits than its factorization.

30950031942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014932 (or 1014929 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The spelling of 30950031942 in words is "thirty billion, nine hundred fifty million, thirty-one thousand, nine hundred forty-two".