1434213256 has 32 divisors (see below), whose sum is σ = 3119192640. Its totient is φ = 605487168.

The previous prime is 1434213239. The next prime is 1434213281. The reversal of 1434213256 is 6523124341.

It is a super-2 number, since 2×1434213256² = 4113935327372243072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187375 + ... + 194878.

It is an arithmetic number, because the mean of its divisors is an integer number (97474770).

Almost surely, 2^1434213256 is an apocalyptic number.

It is an amenable number.

1434213256 is an abundant number, since it is smaller than the sum of its proper divisors (1684979384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1434213256 is a wasteful number, since it uses less digits than its factorization.

1434213256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382333 (or 382329 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 1434213256 is about 37871.0081196685. The cubic root of 1434213256 is about 1127.7285553941.

Adding to 1434213256 its reverse (6523124341), we get a palindrome (7957337597).

The spelling of 1434213256 in words is "one billion, four hundred thirty-four million, two hundred thirteen thousand, two hundred fifty-six".