903981141 has 36 divisors (see below), whose sum is σ = 1549681952. Its totient is φ = 516560652.

The previous prime is 903981139. The next prime is 903981193. The reversal of 903981141 is 141189309.

903981141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 903981141 - 2¹ = 903981139 is a prime.

It is a nialpdrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 903981096 and 903981105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (903981041) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 129140160 + ... + 129140166.

Almost surely, 2^903981141 is an apocalyptic number.

It is an amenable number.

903981141 is a deficient number, since it is larger than the sum of its proper divisors (645700811).

903981141 is an frugal number, since it uses more digits than its factorization.

903981141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 903981141 is about 30066.2791346053. The cubic root of 903981141 is about 966.9109015188.

The spelling of 903981141 in words is "nine hundred three million, nine hundred eighty-one thousand, one hundred forty-one".