1403032324434 has 128 divisors (see below), whose sum is σ = 3246428989440. Its totient is φ = 400377062400.

The previous prime is 1403032324423. The next prime is 1403032324501. The reversal of 1403032324434 is 4344232303041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1403032324395 and 1403032324404.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 333180589 + ... + 333184799.

It is an arithmetic number, because the mean of its divisors is an integer number (25362726480).

Almost surely, 2^{1403032324434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1403032324434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1623214494720).

1403032324434 is an abundant number, since it is smaller than the sum of its proper divisors (1843396665006).

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

1403032324434 is a wasteful number, since it uses less digits than its factorization.

1403032324434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7856.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 1403032324434 its reverse (4344232303041), we get a palindrome (5747264627475).

The spelling of 1403032324434 in words is "one trillion, four hundred three billion, thirty-two million, three hundred twenty-four thousand, four hundred thirty-four".