1343542320141 has 32 divisors (see below), whose sum is σ = 2114505457920. Its totient is φ = 742934260224.

The previous prime is 1343542320137. The next prime is 1343542320173. The reversal of 1343542320141 is 1410232453431.

It is not a de Polignac number, because 1343542320141 - 2² = 1343542320137 is a prime.

It is a super-2 number, since 2×1343542320141² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343542320101) 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, 8186806 + ... + 8349303.

It is an arithmetic number, because the mean of its divisors is an integer number (66078295560).

Almost surely, 2^{1343542320141} is an apocalyptic number.

It is an amenable number.

1343542320141 is a deficient number, since it is larger than the sum of its proper divisors (770963137779).

1343542320141 is a wasteful number, since it uses less digits than its factorization.

1343542320141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16536245.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 1343542320141 its reverse (1410232453431), we get a palindrome (2753774773572).

The spelling of 1343542320141 in words is "one trillion, three hundred forty-three billion, five hundred forty-two million, three hundred twenty thousand, one hundred forty-one".