381802141245 has 32 divisors (see below), whose sum is σ = 739220283648. Its totient is φ = 164271172608.

The previous prime is 381802141169. The next prime is 381802141283. The reversal of 381802141245 is 542141208183.

It is not a de Polignac number, because 381802141245 - 2¹² = 381802137149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106945594 + ... + 106949163.

It is an arithmetic number, because the mean of its divisors is an integer number (23100633864).

Almost surely, 2^381802141245 is an apocalyptic number.

381802141245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

381802141245 is a deficient number, since it is larger than the sum of its proper divisors (357418142403).

381802141245 is a wasteful number, since it uses less digits than its factorization.

381802141245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213894789.

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 381802141245 in words is "three hundred eighty-one billion, eight hundred two million, one hundred forty-one thousand, two hundred forty-five".