342687283403 has 2 divisors, whose sum is σ = 342687283404. Its totient is φ = 342687283402.

The previous prime is 342687283319. The next prime is 342687283429. The reversal of 342687283403 is 304382786243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342687283403 - 2¹² = 342687279307 is a prime.

It is a super-2 number, since 2×342687283403² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342687283493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171343641701 + 171343641702.

It is an arithmetic number, because the mean of its divisors is an integer number (171343641702).

Almost surely, 2^342687283403 is an apocalyptic number.

342687283403 is a deficient number, since it is larger than the sum of its proper divisors (1).

342687283403 is an equidigital number, since it uses as much as digits as its factorization.

342687283403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 50.

The spelling of 342687283403 in words is "three hundred forty-two billion, six hundred eighty-seven million, two hundred eighty-three thousand, four hundred three".