1342252100131 has 4 divisors (see below), whose sum is σ = 1351908590200. Its totient is φ = 1332595610064.

The previous prime is 1342252100093. The next prime is 1342252100197. The reversal of 1342252100131 is 1310012522431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1342252100131 - 2⁹ = 1342252099619 is a prime.

It is a super-2 number, since 2×1342252100131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342252100096 and 1342252100105.

It is not an unprimeable number, because it can be changed into a prime (1342252104131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4828244826 + ... + 4828245103.

It is an arithmetic number, because the mean of its divisors is an integer number (337977147550).

Almost surely, 2^{1342252100131} is an apocalyptic number.

1342252100131 is a deficient number, since it is larger than the sum of its proper divisors (9656490069).

1342252100131 is an equidigital number, since it uses as much as digits as its factorization.

1342252100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9656490068.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1342252100131 its reverse (1310012522431), we get a palindrome (2652264622562).

The spelling of 1342252100131 in words is "one trillion, three hundred forty-two billion, two hundred fifty-two million, one hundred thousand, one hundred thirty-one".