1422154044474 has 32 divisors (see below), whose sum is σ = 2878732846080. Its totient is φ = 468314507952.

The previous prime is 1422154044461. The next prime is 1422154044481. The reversal of 1422154044474 is 4744404512241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10599999 + ... + 10733325.

It is an arithmetic number, because the mean of its divisors is an integer number (89960401440).

Almost surely, 2^{1422154044474} is an apocalyptic number.

1422154044474 is an abundant number, since it is smaller than the sum of its proper divisors (1456578801606).

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

1422154044474 is a wasteful number, since it uses less digits than its factorization.

1422154044474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154834.

The product of its (nonzero) digits is 573440, while the sum is 42.

The spelling of 1422154044474 in words is "one trillion, four hundred twenty-two billion, one hundred fifty-four million, forty-four thousand, four hundred seventy-four".