1400434004001 has 8 divisors (see below), whose sum is σ = 1867590061344. Its totient is φ = 933450308000.

The previous prime is 1400434003987. The next prime is 1400434004009. The reversal of 1400434004001 is 1004004340041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1400434004001 - 2⁶ = 1400434003937 is a prime.

It is a super-2 number, since 2×1400434004001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1400434004009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43071375 + ... + 43103876.

It is an arithmetic number, because the mean of its divisors is an integer number (233448757668).

Almost surely, 2^{1400434004001} is an apocalyptic number.

It is an amenable number.

1400434004001 is a deficient number, since it is larger than the sum of its proper divisors (467156057343).

1400434004001 is an equidigital number, since it uses as much as digits as its factorization.

1400434004001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86180671.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1400434004001 its reverse (1004004340041), we get a palindrome (2404438344042).

The spelling of 1400434004001 in words is "one trillion, four hundred billion, four hundred thirty-four million, four thousand, one".