402343201042313 has 8 divisors (see below), whose sum is σ = 411778096903008. Its totient is φ = 392911854146784.

The previous prime is 402343201042283. The next prime is 402343201042331. The reversal of 402343201042313 is 313240102343204.

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

It is a cyclic number.

It is not a de Polignac number, because 402343201042313 - 2²² = 402343196848009 is a prime.

It is a super-3 number, since 3×402343201042313³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 402343201042313.

It is not an unprimeable number, because it can be changed into a prime (402343201242313) 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, 887011895 + ... + 887465372.

It is an arithmetic number, because the mean of its divisors is an integer number (51472262112876).

Almost surely, 2^{402343201042313} is an apocalyptic number.

402343201042313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

402343201042313 is a deficient number, since it is larger than the sum of its proper divisors (9434895860695).

402343201042313 is a wasteful number, since it uses less digits than its factorization.

402343201042313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774482583.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 402343201042313 its reverse (313240102343204), we get a palindrome (715583303385517).

The spelling of 402343201042313 in words is "four hundred two trillion, three hundred forty-three billion, two hundred one million, forty-two thousand, three hundred thirteen".