1427013441 has 24 divisors (see below), whose sum is σ = 2359503744. Its totient is φ = 814121280.

The previous prime is 1427013433. The next prime is 1427013457. The reversal of 1427013441 is 1443107241.

1427013441 is a `hidden beast` number, since 142 + 70 + 13 + 441 = 666.

It is not a de Polignac number, because 1427013441 - 2³ = 1427013433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1427013461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21805 + ... + 57701.

It is an arithmetic number, because the mean of its divisors is an integer number (98312656).

Almost surely, 2^1427013441 is an apocalyptic number.

It is an amenable number.

1427013441 is a deficient number, since it is larger than the sum of its proper divisors (932490303).

1427013441 is a wasteful number, since it uses less digits than its factorization.

1427013441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36541 (or 36538 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1427013441 is about 37775.8314402211. The cubic root of 1427013441 is about 1125.8383061348.

The spelling of 1427013441 in words is "one billion, four hundred twenty-seven million, thirteen thousand, four hundred forty-one".