1045154342341 has 4 divisors (see below), whose sum is σ = 1045190758432. Its totient is φ = 1045117926252.

The previous prime is 1045154342333. The next prime is 1045154342363. The reversal of 1045154342341 is 1432434515401.

It is a happy number.

1045154342341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1045154342341 - 2³ = 1045154342333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1045154342341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045154342321) 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, 18164961 + ... + 18222406.

It is an arithmetic number, because the mean of its divisors is an integer number (261297689608).

Almost surely, 2^{1045154342341} is an apocalyptic number.

It is an amenable number.

1045154342341 is a deficient number, since it is larger than the sum of its proper divisors (36416091).

1045154342341 is an equidigital number, since it uses as much as digits as its factorization.

1045154342341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36416090.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 1045154342341 its reverse (1432434515401), we get a palindrome (2477588857742).

The spelling of 1045154342341 in words is "one trillion, forty-five billion, one hundred fifty-four million, three hundred forty-two thousand, three hundred forty-one".