102400141 has 8 divisors (see below), whose sum is σ = 103092480. Its totient is φ = 101710752.

The previous prime is 102400121. The next prime is 102400153. The reversal of 102400141 is 141004201.

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 102400141 - 2⁷ = 102400013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102400121) 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, 149586 + ... + 150268.

It is an arithmetic number, because the mean of its divisors is an integer number (12886560).

Almost surely, 2^102400141 is an apocalyptic number.

It is an amenable number.

102400141 is a deficient number, since it is larger than the sum of its proper divisors (692339).

102400141 is an equidigital number, since it uses as much as digits as its factorization.

102400141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 102400141 is about 10119.2954794294. The cubic root of 102400141 is about 467.8430528465.

Adding to 102400141 its reverse (141004201), we get a palindrome (243404342).

The spelling of 102400141 in words is "one hundred two million, four hundred thousand, one hundred forty-one".