381241029 has 16 divisors (see below), whose sum is σ = 547780352. Its totient is φ = 234456768.

The previous prime is 381240983. The next prime is 381241037. The reversal of 381241029 is 920142183.

It is not a de Polignac number, because 381241029 - 2⁸ = 381240773 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 381240987 and 381241005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381241039) 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, 97812 + ... + 101634.

It is an arithmetic number, because the mean of its divisors is an integer number (34236272).

Almost surely, 2^381241029 is an apocalyptic number.

381241029 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

381241029 is a deficient number, since it is larger than the sum of its proper divisors (166539323).

381241029 is a wasteful number, since it uses less digits than its factorization.

381241029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6396.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 381241029 is about 19525.3944646453. The cubic root of 381241029 is about 725.1032934080.

The spelling of 381241029 in words is "three hundred eighty-one million, two hundred forty-one thousand, twenty-nine".