1401343614 has 96 divisors (see below), whose sum is σ = 3402217728. Its totient is φ = 413280000.

The previous prime is 1401343607. The next prime is 1401343627. The reversal of 1401343614 is 4163431041.

1401343614 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 3 + 43 + 614 = 666.

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, 1166214 + ... + 1167414.

It is an arithmetic number, because the mean of its divisors is an integer number (35439768).

Almost surely, 2^1401343614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1401343614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1701108864).

1401343614 is an abundant number, since it is smaller than the sum of its proper divisors (2000874114).

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

1401343614 is a wasteful number, since it uses less digits than its factorization.

1401343614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1401343614 is about 37434.5243592062. The cubic root of 1401343614 is about 1119.0467053031.

Adding to 1401343614 its reverse (4163431041), we get a palindrome (5564774655).

The spelling of 1401343614 in words is "one billion, four hundred one million, three hundred forty-three thousand, six hundred fourteen".