3345216256141 has 16 divisors (see below), whose sum is σ = 3533712703488. Its totient is φ = 3161768425200.

The previous prime is 3345216256061. The next prime is 3345216256147. The reversal of 3345216256141 is 1416526125433.

It is a cyclic number.

It is not a de Polignac number, because 3345216256141 - 2⁷ = 3345216256013 is a prime.

It is a super-2 number, since 2×3345216256141² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345216256147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17885136 + ... + 18071206.

It is an arithmetic number, because the mean of its divisors is an integer number (220857043968).

Almost surely, 2^{3345216256141} is an apocalyptic number.

3345216256141 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3345216256141 is a deficient number, since it is larger than the sum of its proper divisors (188496447347).

3345216256141 is a wasteful number, since it uses less digits than its factorization.

3345216256141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199632.

The product of its digits is 518400, while the sum is 43.

The spelling of 3345216256141 in words is "three trillion, three hundred forty-five billion, two hundred sixteen million, two hundred fifty-six thousand, one hundred forty-one".