102141451 has 8 divisors (see below), whose sum is σ = 106654320. Its totient is φ = 97694688.

The previous prime is 102141443. The next prime is 102141461. The reversal of 102141451 is 154141201.

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

It is a cyclic number.

It is not a de Polignac number, because 102141451 - 2³ = 102141443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102141421) 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, 13356 + ... + 19561.

It is an arithmetic number, because the mean of its divisors is an integer number (13331790).

Almost surely, 2^102141451 is an apocalyptic number.

102141451 is a deficient number, since it is larger than the sum of its proper divisors (4512869).

102141451 is a wasteful number, since it uses less digits than its factorization.

102141451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33053.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 102141451 is about 10106.5053801994. The cubic root of 102141451 is about 467.4487552856.

Adding to 102141451 its reverse (154141201), we get a palindrome (256282652).

The spelling of 102141451 in words is "one hundred two million, one hundred forty-one thousand, four hundred fifty-one".