1427255241331 has 8 divisors (see below), whose sum is σ = 1435160675520. Its totient is φ = 1419364354368.

The previous prime is 1427255241329. The next prime is 1427255241359. The reversal of 1427255241331 is 1331425527241.

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

It is a cyclic number.

It is not a de Polignac number, because 1427255241331 - 2¹ = 1427255241329 is a prime.

It is a super-2 number, since 2×1427255241331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1427255241301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3440011 + ... + 3832516.

It is an arithmetic number, because the mean of its divisors is an integer number (179395084440).

Almost surely, 2^{1427255241331} is an apocalyptic number.

1427255241331 is a deficient number, since it is larger than the sum of its proper divisors (7905434189).

1427255241331 is an equidigital number, since it uses as much as digits as its factorization.

1427255241331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7273613.

The product of its digits is 201600, while the sum is 40.

The spelling of 1427255241331 in words is "one trillion, four hundred twenty-seven billion, two hundred fifty-five million, two hundred forty-one thousand, three hundred thirty-one".