401070147426 has 24 divisors (see below), whose sum is σ = 935830344540. Its totient is φ = 123406199136.

The previous prime is 401070147241. The next prime is 401070147437. The reversal of 401070147426 is 624741070104.

It is a happy number.

401070147426 is a `hidden beast` number, since 401 + 0 + 70 + 147 + 42 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 388870724025 + 12199423401 = 623595^2 + 110451^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 856987261 + ... + 856987728.

Almost surely, 2^401070147426 is an apocalyptic number.

401070147426 is an abundant number, since it is smaller than the sum of its proper divisors (534760197114).

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

401070147426 is a wasteful number, since it uses less digits than its factorization.

401070147426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713975010 (or 1713975007 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 401070147426 in words is "four hundred one billion, seventy million, one hundred forty-seven thousand, four hundred twenty-six".