1403456134 has 4 divisors (see below), whose sum is σ = 2105184204. Its totient is φ = 701728066.

The previous prime is 1403456111. The next prime is 1403456137. The reversal of 1403456134 is 4316543041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1403456096 and 1403456105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403456137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350864032 + ... + 350864035.

It is an arithmetic number, because the mean of its divisors is an integer number (526296051).

Almost surely, 2^1403456134 is an apocalyptic number.

1403456134 is a deficient number, since it is larger than the sum of its proper divisors (701728070).

1403456134 is an equidigital number, since it uses as much as digits as its factorization.

1403456134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701728069.

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

The square root of 1403456134 is about 37462.7299325610. The cubic root of 1403456134 is about 1119.6087424806.

Adding to 1403456134 its reverse (4316543041), we get a palindrome (5719999175).

The spelling of 1403456134 in words is "one billion, four hundred three million, four hundred fifty-six thousand, one hundred thirty-four".