1403020041 has 16 divisors (see below), whose sum is σ = 1978142208. Its totient is φ = 883094400.

The previous prime is 1403020037. The next prime is 1403020043. The reversal of 1403020041 is 1400203041.

It is not a de Polignac number, because 1403020041 - 2² = 1403020037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1403020041.

It is not an unprimeable number, because it can be changed into a prime (1403020043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180166 + ... + 187791.

It is an arithmetic number, because the mean of its divisors is an integer number (123633888).

Almost surely, 2^1403020041 is an apocalyptic number.

It is an amenable number.

1403020041 is a deficient number, since it is larger than the sum of its proper divisors (575122167).

1403020041 is a wasteful number, since it uses less digits than its factorization.

1403020041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368032.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1403020041 is about 37456.9091223502. The cubic root of 1403020041 is about 1119.4927659035.

Adding to 1403020041 its reverse (1400203041), we get a palindrome (2803223082).

The spelling of 1403020041 in words is "one billion, four hundred three million, twenty thousand, forty-one".