2150466341242 has 4 divisors (see below), whose sum is σ = 3225699511866. Its totient is φ = 1075233170620.

The previous prime is 2150466341239. The next prime is 2150466341251. The reversal of 2150466341242 is 2421436640512.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1285568201241 + 864898140001 = 1133829^2 + 929999^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2150466341195 and 2150466341204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537616585309 + ... + 537616585312.

Almost surely, 2^{2150466341242} is an apocalyptic number.

2150466341242 is a deficient number, since it is larger than the sum of its proper divisors (1075233170624).

2150466341242 is a wasteful number, since it uses less digits than its factorization.

2150466341242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075233170623.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 2150466341242 in words is "two trillion, one hundred fifty billion, four hundred sixty-six million, three hundred forty-one thousand, two hundred forty-two".