102923142736387 has 8 divisors (see below), whose sum is σ = 103347771237216. Its totient is φ = 102499142851392.

The previous prime is 102923142736373. The next prime is 102923142736423. The reversal of 102923142736387 is 783637241329201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102923142736387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102923142736367) 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, 156825823 + ... + 157480744.

It is an arithmetic number, because the mean of its divisors is an integer number (12918471404652).

Almost surely, 2^{102923142736387} is an apocalyptic number.

102923142736387 is a deficient number, since it is larger than the sum of its proper divisors (424628500829).

102923142736387 is a wasteful number, since it uses less digits than its factorization.

102923142736387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314307917.

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 102923142736387 in words is "one hundred two trillion, nine hundred twenty-three billion, one hundred forty-two million, seven hundred thirty-six thousand, three hundred eighty-seven".