102940371 has 12 divisors (see below), whose sum is σ = 149287320. Its totient is φ = 68352000.

The previous prime is 102940351. The next prime is 102940393. The reversal of 102940371 is 173049201.

102940371 is a `hidden beast` number, since 1 + 0 + 294 + 0 + 371 = 666.

It is not a de Polignac number, because 102940371 - 2⁶ = 102940307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102940301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20526 + ... + 25043.

It is an arithmetic number, because the mean of its divisors is an integer number (12440610).

Almost surely, 2^102940371 is an apocalyptic number.

102940371 is a deficient number, since it is larger than the sum of its proper divisors (46346949).

102940371 is a wasteful number, since it uses less digits than its factorization.

102940371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45826 (or 45823 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 102940371 is about 10145.9534298162. The cubic root of 102940371 is about 468.6643397606.

Adding to 102940371 its reverse (173049201), we get a palindrome (275989572).

The spelling of 102940371 in words is "one hundred two million, nine hundred forty thousand, three hundred seventy-one".