1401002302343 has 8 divisors (see below), whose sum is σ = 1605605506560. Its totient is φ = 1197514102680.

The previous prime is 1401002302307. The next prime is 1401002302369. The reversal of 1401002302343 is 3432032001041.

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

It is not a de Polignac number, because 1401002302343 - 2¹² = 1401002298247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401002302373) 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, 278748443 + ... + 278753468.

It is an arithmetic number, because the mean of its divisors is an integer number (200700688320).

Almost surely, 2^{1401002302343} is an apocalyptic number.

1401002302343 is a deficient number, since it is larger than the sum of its proper divisors (204603204217).

1401002302343 is an equidigital number, since it uses as much as digits as its factorization.

1401002302343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557502277.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1401002302343 its reverse (3432032001041), we get a palindrome (4833034303384).

The spelling of 1401002302343 in words is "one trillion, four hundred one billion, two million, three hundred two thousand, three hundred forty-three".