1401032343 has 16 divisors (see below), whose sum is σ = 1919755136. Its totient is φ = 908197920.

The previous prime is 1401032333. The next prime is 1401032351. The reversal of 1401032343 is 3432301041.

It is not a de Polignac number, because 1401032343 - 2¹² = 1401028247 is a prime.

It is a super-3 number, since 3×1401032343³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401032333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233580 + ... + 239502.

It is an arithmetic number, because the mean of its divisors is an integer number (119984696).

Almost surely, 2^1401032343 is an apocalyptic number.

1401032343 is a deficient number, since it is larger than the sum of its proper divisors (518722793).

1401032343 is a wasteful number, since it uses less digits than its factorization.

1401032343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8094.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1401032343 is about 37430.3665891746. The cubic root of 1401032343 is about 1118.9638437367.

Adding to 1401032343 its reverse (3432301041), we get a palindrome (4833333384).

The spelling of 1401032343 in words is "one billion, four hundred one million, thirty-two thousand, three hundred forty-three".