102554342 has 16 divisors (see below), whose sum is σ = 170117712. Its totient is φ = 45976320.

The previous prime is 102554341. The next prime is 102554357. The reversal of 102554342 is 243455201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102554341) 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, 30323 + ... + 33534.

It is an arithmetic number, because the mean of its divisors is an integer number (10632357).

Almost surely, 2^102554342 is an apocalyptic number.

102554342 is a deficient number, since it is larger than the sum of its proper divisors (67563370).

102554342 is a wasteful number, since it uses less digits than its factorization.

102554342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63943.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 102554342 is about 10126.9117701301. The cubic root of 102554342 is about 468.0777715495.

The spelling of 102554342 in words is "one hundred two million, five hundred fifty-four thousand, three hundred forty-two".