1474507221842 has 8 divisors (see below), whose sum is σ = 2211776023932. Its totient is φ = 737248547200.

The previous prime is 1474507221841. The next prime is 1474507221851. The reversal of 1474507221842 is 2481227054741.

It can be written as a sum of positive squares in 2 ways, for example, as 1068306220921 + 406201000921 = 1033589^2 + 637339^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1474507221841) 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, 2156759 + ... + 2756922.

Almost surely, 2^{1474507221842} is an apocalyptic number.

1474507221842 is a deficient number, since it is larger than the sum of its proper divisors (737268802090).

1474507221842 is a wasteful number, since it uses less digits than its factorization.

1474507221842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063724.

The product of its (nonzero) digits is 1003520, while the sum is 47.

The spelling of 1474507221842 in words is "one trillion, four hundred seventy-four billion, five hundred seven million, two hundred twenty-one thousand, eight hundred forty-two".