1242601104541 has 8 divisors (see below), whose sum is σ = 1245029449664. Its totient is φ = 1240173642240.

The previous prime is 1242601104473. The next prime is 1242601104607. The reversal of 1242601104541 is 1454011062421.

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

It is a cyclic number.

It is not a de Polignac number, because 1242601104541 - 2²¹ = 1242599007389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242601174541) 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, 2633080 + ... + 3068926.

It is an arithmetic number, because the mean of its divisors is an integer number (155628681208).

Almost surely, 2^{1242601104541} is an apocalyptic number.

It is an amenable number.

1242601104541 is a deficient number, since it is larger than the sum of its proper divisors (2428345123).

1242601104541 is an equidigital number, since it uses as much as digits as its factorization.

1242601104541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441411.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 1242601104541 its reverse (1454011062421), we get a palindrome (2696612166962).

The spelling of 1242601104541 in words is "one trillion, two hundred forty-two billion, six hundred one million, one hundred four thousand, five hundred forty-one".