1351042261216 has 12 divisors (see below), whose sum is σ = 2659864451832. Its totient is φ = 675521130592.

The previous prime is 1351042261183. The next prime is 1351042261271. The reversal of 1351042261216 is 6121622401531.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21110035300 + ... + 21110035363.

It is an arithmetic number, because the mean of its divisors is an integer number (221655370986).

Almost surely, 2^{1351042261216} is an apocalyptic number.

1351042261216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1351042261216 is a deficient number, since it is larger than the sum of its proper divisors (1308822190616).

1351042261216 is an equidigital number, since it uses as much as digits as its factorization.

1351042261216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42220070673 (or 42220070665 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 1351042261216 its reverse (6121622401531), we get a palindrome (7472664662747).

The spelling of 1351042261216 in words is "one trillion, three hundred fifty-one billion, forty-two million, two hundred sixty-one thousand, two hundred sixteen".