42141098 has 4 divisors (see below), whose sum is σ = 63211650. Its totient is φ = 21070548.

The previous prime is 42141097. The next prime is 42141103. The reversal of 42141098 is 89014124.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41512249 + 628849 = 6443^2 + 793^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42141098.

It is not an unprimeable number, because it can be changed into a prime (42141091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10535273 + ... + 10535276.

Almost surely, 2^42141098 is an apocalyptic number.

42141098 is a deficient number, since it is larger than the sum of its proper divisors (21070552).

42141098 is a wasteful number, since it uses less digits than its factorization.

42141098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21070551.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 42141098 is about 6491.6175179997. The cubic root of 42141098 is about 347.9914836952.

The spelling of 42141098 in words is "forty-two million, one hundred forty-one thousand, ninety-eight".