1378144232710 has 16 divisors (see below), whose sum is σ = 2835039564576. Its totient is φ = 472506594048.

The previous prime is 1378144232683. The next prime is 1378144232807. The reversal of 1378144232710 is 172324418731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9843887307 + ... + 9843887446.

It is an arithmetic number, because the mean of its divisors is an integer number (177189972786).

Almost surely, 2^{1378144232710} is an apocalyptic number.

1378144232710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1378144232710 is an abundant number, since it is smaller than the sum of its proper divisors (1456895331866).

1378144232710 is a wasteful number, since it uses less digits than its factorization.

1378144232710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19687774767.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 1378144232710 in words is "one trillion, three hundred seventy-eight billion, one hundred forty-four million, two hundred thirty-two thousand, seven hundred ten".