1342851820534 has 8 divisors (see below), whose sum is σ = 2302031692368. Its totient is φ = 575507923080.

The previous prime is 1342851820529. The next prime is 1342851820547. The reversal of 1342851820534 is 4350281582431.

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

It is a super-2 number, since 2×1342851820534² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47958993577 + ... + 47958993604.

It is an arithmetic number, because the mean of its divisors is an integer number (287753961546).

Almost surely, 2^{1342851820534} is an apocalyptic number.

1342851820534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1342851820534 is a deficient number, since it is larger than the sum of its proper divisors (959179871834).

1342851820534 is an equidigital number, since it uses as much as digits as its factorization.

1342851820534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95917987190.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 1342851820534 in words is "one trillion, three hundred forty-two billion, eight hundred fifty-one million, eight hundred twenty thousand, five hundred thirty-four".