102541432 has 32 divisors (see below), whose sum is σ = 223884000. Its totient is φ = 43115904.

The previous prime is 102541409. The next prime is 102541441. The reversal of 102541432 is 234145201.

It is a super-3 number, since 3×102541432³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14307 + ... + 20242.

It is an arithmetic number, because the mean of its divisors is an integer number (6996375).

Almost surely, 2^102541432 is an apocalyptic number.

It is an amenable number.

102541432 is an abundant number, since it is smaller than the sum of its proper divisors (121342568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102541432 is a wasteful number, since it uses less digits than its factorization.

102541432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34615 (or 34611 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 102541432 is about 10126.2743395585. The cubic root of 102541432 is about 468.0581294830.

Adding to 102541432 its reverse (234145201), we get a palindrome (336686633).

The spelling of 102541432 in words is "one hundred two million, five hundred forty-one thousand, four hundred thirty-two".