1400204120334 has 16 divisors (see below), whose sum is σ = 2847872787840. Its totient is φ = 458823948920.

The previous prime is 1400204120333. The next prime is 1400204120377. The reversal of 1400204120334 is 4330214020041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400204120333) 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, 1977689082 + ... + 1977689789.

It is an arithmetic number, because the mean of its divisors is an integer number (177992049240).

Almost surely, 2^{1400204120334} is an apocalyptic number.

1400204120334 is an abundant number, since it is smaller than the sum of its proper divisors (1447668667506).

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

1400204120334 is a wasteful number, since it uses less digits than its factorization.

1400204120334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955378935.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1400204120334 its reverse (4330214020041), we get a palindrome (5730418140375).

The spelling of 1400204120334 in words is "one trillion, four hundred billion, two hundred four million, one hundred twenty thousand, three hundred thirty-four".