102141453 has 4 divisors (see below), whose sum is σ = 136188608. Its totient is φ = 68094300.

The previous prime is 102141443. The next prime is 102141461. The reversal of 102141453 is 354141201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 354141201 = 3 ⋅118047067.

It is not a de Polignac number, because 102141453 - 2⁵ = 102141421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102141443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17023573 + ... + 17023578.

It is an arithmetic number, because the mean of its divisors is an integer number (34047152).

Almost surely, 2^102141453 is an apocalyptic number.

It is an amenable number.

102141453 is a deficient number, since it is larger than the sum of its proper divisors (34047155).

102141453 is an equidigital number, since it uses as much as digits as its factorization.

102141453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34047154.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 102141453 is about 10106.5054791456. The cubic root of 102141453 is about 467.4487583366.

Adding to 102141453 its reverse (354141201), we get a palindrome (456282654).

The spelling of 102141453 in words is "one hundred two million, one hundred forty-one thousand, four hundred fifty-three".