1341352531431 has 144 divisors (see below), whose sum is σ = 2205230227200. Its totient is φ = 784604620800.

The previous prime is 1341352531427. The next prime is 1341352531451.

1341352531431 is a `hidden beast` number, since 1 + 3 + 41 + 3 + 52 + 531 + 4 + 31 = 666.

1341352531431 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1341352531431 - 2² = 1341352531427 is a prime.

It is a super-2 number, since 2×1341352531431² (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 (1341352531451) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2754317070 + ... + 2754317556.

It is an arithmetic number, because the mean of its divisors is an integer number (15314098800).

Almost surely, 2^{1341352531431} is an apocalyptic number.

1341352531431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1341352531431 is a deficient number, since it is larger than the sum of its proper divisors (863877695769).

1341352531431 is a wasteful number, since it uses less digits than its factorization.

1341352531431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138 (or 1124 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The spelling of 1341352531431 in words is "one trillion, three hundred forty-one billion, three hundred fifty-two million, five hundred thirty-one thousand, four hundred thirty-one".