105025542 has 32 divisors (see below), whose sum is σ = 218598912. Its totient is φ = 33612384.

The previous prime is 105025537. The next prime is 105025553. The reversal of 105025542 is 245520501.

It is a happy number.

It is a super-2 number, since 2×105025542² = 22060728944787528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11433 + ... + 18459.

It is an arithmetic number, because the mean of its divisors is an integer number (6831216).

Almost surely, 2^105025542 is an apocalyptic number.

105025542 is an abundant number, since it is smaller than the sum of its proper divisors (113573370).

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

105025542 is a wasteful number, since it uses less digits than its factorization.

105025542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7132.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 105025542 is about 10248.1970121578. The cubic root of 105025542 is about 471.8076486889.

The spelling of 105025542 in words is "one hundred five million, twenty-five thousand, five hundred forty-two".