1427242354 has 4 divisors (see below), whose sum is σ = 2140863534. Its totient is φ = 713621176.

The previous prime is 1427242307. The next prime is 1427242363. The reversal of 1427242354 is 4532427241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4532427241 = 3943 ⋅1149487.

It can be written as a sum of positive squares in only one way, i.e., 1427101729 + 140625 = 37777^2 + 375^2 .

It is a super-3 number, since 3×1427242354³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356810587 + ... + 356810590.

Almost surely, 2^1427242354 is an apocalyptic number.

1427242354 is a deficient number, since it is larger than the sum of its proper divisors (713621180).

1427242354 is an equidigital number, since it uses as much as digits as its factorization.

1427242354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713621179.

The product of its digits is 53760, while the sum is 34.

The square root of 1427242354 is about 37778.8612057060. The cubic root of 1427242354 is about 1125.8985030087.

Adding to 1427242354 its reverse (4532427241), we get a palindrome (5959669595).

The spelling of 1427242354 in words is "one billion, four hundred twenty-seven million, two hundred forty-two thousand, three hundred fifty-four".