427134401 has 16 divisors (see below), whose sum is σ = 468228096. Its totient is φ = 387991296.

The previous prime is 427134377. The next prime is 427134413. The reversal of 427134401 is 104431724.

It is a cyclic number.

It is not a de Polignac number, because 427134401 - 2¹⁴ = 427118017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427134431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77210 + ... + 82556.

It is an arithmetic number, because the mean of its divisors is an integer number (29264256).

Almost surely, 2^427134401 is an apocalyptic number.

It is an amenable number.

427134401 is a deficient number, since it is larger than the sum of its proper divisors (41093695).

427134401 is a wasteful number, since it uses less digits than its factorization.

427134401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 427134401 is about 20667.2301240394. The cubic root of 427134401 is about 753.1038194281.

The spelling of 427134401 in words is "four hundred twenty-seven million, one hundred thirty-four thousand, four hundred one".