1424400134 has 32 divisors (see below), whose sum is σ = 2235673440. Its totient is φ = 679795200.

The previous prime is 1424400079. The next prime is 1424400139. The reversal of 1424400134 is 4310044241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424400139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2529737 + ... + 2530299.

It is an arithmetic number, because the mean of its divisors is an integer number (69864795).

Almost surely, 2^1424400134 is an apocalyptic number.

1424400134 is a deficient number, since it is larger than the sum of its proper divisors (811273306).

1424400134 is a wasteful number, since it uses less digits than its factorization.

1424400134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1424400134 is about 37741.2259207355. The cubic root of 1424400134 is about 1125.1506324062.

Adding to 1424400134 its reverse (4310044241), we get a palindrome (5734444375).

The spelling of 1424400134 in words is "one billion, four hundred twenty-four million, four hundred thousand, one hundred thirty-four".