102140353 has 12 divisors (see below), whose sum is σ = 121347072. Its totient is φ = 85684200.

The previous prime is 102140347. The next prime is 102140377. The reversal of 102140353 is 353041201.

It is not a de Polignac number, because 102140353 - 2²¹ = 100043201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102140353.

It is not an unprimeable number, because it can be changed into a prime (102140393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19873 + ... + 24478.

It is an arithmetic number, because the mean of its divisors is an integer number (10112256).

Almost surely, 2^102140353 is an apocalyptic number.

It is an amenable number.

102140353 is a deficient number, since it is larger than the sum of its proper divisors (19206719).

102140353 is an equidigital number, since it uses as much as digits as its factorization.

102140353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44412 (or 44405 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 102140353 is about 10106.4510586061. The cubic root of 102140353 is about 467.4470802863.

Adding to 102140353 its reverse (353041201), we get a palindrome (455181554).

The spelling of 102140353 in words is "one hundred two million, one hundred forty thousand, three hundred fifty-three".