1241454252131 has 8 divisors (see below), whose sum is σ = 1242675196224. Its totient is φ = 1240233612480.

The previous prime is 1241454252107. The next prime is 1241454252133. The reversal of 1241454252131 is 1312524541421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241454252131 is a prime.

It is a super-2 number, since 2×1241454252131² (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 = 1241454252091 and 1241454252100.

It is not an unprimeable number, because it can be changed into a prime (1241454252133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8561846 + ... + 8705636.

It is an arithmetic number, because the mean of its divisors is an integer number (155334399528).

Almost surely, 2^{1241454252131} is an apocalyptic number.

1241454252131 is a deficient number, since it is larger than the sum of its proper divisors (1220944093).

1241454252131 is a wasteful number, since it uses less digits than its factorization.

1241454252131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152221.

The product of its digits is 38400, while the sum is 35.

Adding to 1241454252131 its reverse (1312524541421), we get a palindrome (2553978793552).

The spelling of 1241454252131 in words is "one trillion, two hundred forty-one billion, four hundred fifty-four million, two hundred fifty-two thousand, one hundred thirty-one".