1400314021134 has 96 divisors (see below), whose sum is σ = 3328448487840. Its totient is φ = 391515328512.

The previous prime is 1400314021091. The next prime is 1400314021163. The reversal of 1400314021134 is 4311204130041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2262244 + ... + 2813960.

It is an arithmetic number, because the mean of its divisors is an integer number (34671338415).

Almost surely, 2^{1400314021134} is an apocalyptic number.

1400314021134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1400314021134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1664224243920).

1400314021134 is an abundant number, since it is smaller than the sum of its proper divisors (1928134466706).

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

1400314021134 is a wasteful number, since it uses less digits than its factorization.

1400314021134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551922 (or 551915 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1400314021134 its reverse (4311204130041), we get a palindrome (5711518151175).

The spelling of 1400314021134 in words is "one trillion, four hundred billion, three hundred fourteen million, twenty-one thousand, one hundred thirty-four".