2141334403551 has 32 divisors (see below), whose sum is σ = 3634404262400. Its totient is φ = 1220627880000.

The previous prime is 2141334403529. The next prime is 2141334403567. The reversal of 2141334403551 is 1553044331412.

2141334403551 is a `hidden beast` number, since 2 + 1 + 4 + 133 + 440 + 35 + 51 = 666.

It is not a de Polignac number, because 2141334403551 - 2⁶ = 2141334403487 is a prime.

It is a super-2 number, since 2×2141334403551² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141334403501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13773325 + ... + 13927926.

It is an arithmetic number, because the mean of its divisors is an integer number (113575133200).

Almost surely, 2^{2141334403551} is an apocalyptic number.

2141334403551 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2141334403551 is a deficient number, since it is larger than the sum of its proper divisors (1493069858849).

2141334403551 is a wasteful number, since it uses less digits than its factorization.

2141334403551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27701676 (or 27701670 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 2141334403551 its reverse (1553044331412), we get a palindrome (3694378734963).

The spelling of 2141334403551 in words is "two trillion, one hundred forty-one billion, three hundred thirty-four million, four hundred three thousand, five hundred fifty-one".