940475952242 has 6 divisors (see below), whose sum is σ = 1410715985583. Its totient is φ = 470237290382.

The previous prime is 940475952217. The next prime is 940475952253. The reversal of 940475952242 is 242259574049.

It can be written as a sum of positive squares in only one way, i.e., 470237976121 + 470237976121 = 685739^2 + 685739^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=685739.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1028609 + ... + 1714347.

Almost surely, 2^940475952242 is an apocalyptic number.

940475952242 is a deficient number, since it is larger than the sum of its proper divisors (470240033341).

940475952242 is an frugal number, since it uses more digits than its factorization.

940475952242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371480 (or 685741 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 940475952242 in words is "nine hundred forty billion, four hundred seventy-five million, nine hundred fifty-two thousand, two hundred forty-two".