1280141941 has 8 divisors (see below), whose sum is σ = 1383705344. Its totient is φ = 1177305840.

The previous prime is 1280141923. The next prime is 1280141953. The reversal of 1280141941 is 1491410821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1280141941 - 2⁵ = 1280141909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1280141921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178161 + ... + 185206.

It is an arithmetic number, because the mean of its divisors is an integer number (172963168).

Almost surely, 2^1280141941 is an apocalyptic number.

It is an amenable number.

1280141941 is a deficient number, since it is larger than the sum of its proper divisors (103563403).

1280141941 is a wasteful number, since it uses less digits than its factorization.

1280141941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363651.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 1280141941 is about 35779.0712707862. The cubic root of 1280141941 is about 1085.8071792328.

The spelling of 1280141941 in words is "one billion, two hundred eighty million, one hundred forty-one thousand, nine hundred forty-one".