1401004324434 has 256 divisors, whose sum is σ = 3442726748160. Its totient is φ = 374250240000.

The previous prime is 1401004324429. The next prime is 1401004324451. The reversal of 1401004324434 is 4344234001041.

It is a super-3 number, since 3×1401004324434³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1055767479 + ... + 1055768805.

It is an arithmetic number, because the mean of its divisors is an integer number (13448151360).

Almost surely, 2^{1401004324434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1401004324434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1721363374080).

1401004324434 is an abundant number, since it is smaller than the sum of its proper divisors (2041722423726).

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

1401004324434 is a wasteful number, since it uses less digits than its factorization.

1401004324434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1401004324434 its reverse (4344234001041), we get a palindrome (5745238325475).

The spelling of 1401004324434 in words is "one trillion, four hundred one billion, four million, three hundred twenty-four thousand, four hundred thirty-four".