1541341403 has 6 divisors (see below), whose sum is σ = 1792989036. Its totient is φ = 1321149732.

The previous prime is 1541341369. The next prime is 1541341411. The reversal of 1541341403 is 3041431451.

It is a happy number.

It is not a de Polignac number, because 1541341403 - 2²⁰ = 1540292827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1541341463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15727925 + ... + 15728022.

It is an arithmetic number, because the mean of its divisors is an integer number (298831506).

Almost surely, 2^1541341403 is an apocalyptic number.

1541341403 is a deficient number, since it is larger than the sum of its proper divisors (251647633).

1541341403 is an equidigital number, since it uses as much as digits as its factorization.

1541341403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31455961 (or 31455954 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1541341403 is about 39259.9210773532. The cubic root of 1541341403 is about 1155.1355457697.

Adding to 1541341403 its reverse (3041431451), we get a palindrome (4582772854).

The spelling of 1541341403 in words is "one billion, five hundred forty-one million, three hundred forty-one thousand, four hundred three".