8151201118442 has 8 divisors (see below), whose sum is σ = 12239239932576. Its totient is φ = 4071454474252.

The previous prime is 8151201118441. The next prime is 8151201118481. The reversal of 8151201118442 is 2448111021518.

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

It is a super-2 number, since 2×8151201118442² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8151201118396 and 8151201118405.

It is not an unprimeable number, because it can be changed into a prime (8151201118441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2073040028 + ... + 2073043959.

It is an arithmetic number, because the mean of its divisors is an integer number (1529904991572).

Almost surely, 2^{8151201118442} is an apocalyptic number.

8151201118442 is a deficient number, since it is larger than the sum of its proper divisors (4088038814134).

8151201118442 is a wasteful number, since it uses less digits than its factorization.

8151201118442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146084972.

The product of its (nonzero) digits is 20480, while the sum is 38.

The spelling of 8151201118442 in words is "eight trillion, one hundred fifty-one billion, two hundred one million, one hundred eighteen thousand, four hundred forty-two".