102140153 has 2 divisors, whose sum is σ = 102140154. Its totient is φ = 102140152.

The previous prime is 102140147. The next prime is 102140173. The reversal of 102140153 is 351041201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101344489 + 795664 = 10067^2 + 892^2 .

It is a cyclic number.

It is not a de Polignac number, because 102140153 - 2⁶ = 102140089 is a prime.

It is a super-2 number, since 2×102140153² = 20865221709726818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102140123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51070076 + 51070077.

It is an arithmetic number, because the mean of its divisors is an integer number (51070077).

Almost surely, 2^102140153 is an apocalyptic number.

It is an amenable number.

102140153 is a deficient number, since it is larger than the sum of its proper divisors (1).

102140153 is an equidigital number, since it uses as much as digits as its factorization.

102140153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 102140153 is about 10106.4411639311. The cubic root of 102140153 is about 467.4467751849.

Adding to 102140153 its reverse (351041201), we get a palindrome (453181354).

The spelling of 102140153 in words is "one hundred two million, one hundred forty thousand, one hundred fifty-three".