1403120041 has 4 divisors (see below), whose sum is σ = 1485656532. Its totient is φ = 1320583552.

The previous prime is 1403120029. The next prime is 1403120087. The reversal of 1403120041 is 1400213041.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1060870041 + 342250000 = 32571^2 + 18500^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403120041 - 2²³ = 1394731433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1403119997 and 1403120024.

It is not an unprimeable number, because it can be changed into a prime (1403120011) 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, 41268220 + ... + 41268253.

It is an arithmetic number, because the mean of its divisors is an integer number (371414133).

Almost surely, 2^1403120041 is an apocalyptic number.

It is an amenable number.

1403120041 is a deficient number, since it is larger than the sum of its proper divisors (82536491).

1403120041 is an equidigital number, since it uses as much as digits as its factorization.

1403120041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82536490.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1403120041 is about 37458.2439657814. The cubic root of 1403120041 is about 1119.5193624865.

Adding to 1403120041 its reverse (1400213041), we get a palindrome (2803333082).

The spelling of 1403120041 in words is "one billion, four hundred three million, one hundred twenty thousand, forty-one".