1428258314 has 8 divisors (see below), whose sum is σ = 2448442848. Its totient is φ = 612110700.

The previous prime is 1428258311. The next prime is 1428258341. The reversal of 1428258314 is 4138528241.

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

It is not an unprimeable number, because it can be changed into a prime (1428258311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51009212 + ... + 51009239.

It is an arithmetic number, because the mean of its divisors is an integer number (306055356).

Almost surely, 2^1428258314 is an apocalyptic number.

1428258314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1428258314 is a deficient number, since it is larger than the sum of its proper divisors (1020184534).

1428258314 is a wasteful number, since it uses less digits than its factorization.

1428258314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102018460.

The product of its digits is 61440, while the sum is 38.

The square root of 1428258314 is about 37792.3049574910. The cubic root of 1428258314 is about 1126.1655906860.

The spelling of 1428258314 in words is "one billion, four hundred twenty-eight million, two hundred fifty-eight thousand, three hundred fourteen".