2141540451412 has 12 divisors (see below), whose sum is σ = 3764061275380. Its totient is φ = 1066094372736.

The previous prime is 2141540451389. The next prime is 2141540451497.

2141540451412 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2056717383876 + 84823067536 = 1434126^2 + 291244^2 .

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, 1168962213 + ... + 1168964044.

Almost surely, 2^{2141540451412} is an apocalyptic number.

It is an amenable number.

2141540451412 is a deficient number, since it is larger than the sum of its proper divisors (1622520823968).

2141540451412 is a wasteful number, since it uses less digits than its factorization.

2141540451412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337926490 (or 2337926488 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

It can be divided in two parts, 2141540 and 451412, that added together give a palindrome (2592952).

The spelling of 2141540451412 in words is "two trillion, one hundred forty-one billion, five hundred forty million, four hundred fifty-one thousand, four hundred twelve".