42750995 has 8 divisors (see below), whose sum is σ = 58629984. Its totient is φ = 29314944.

The previous prime is 42750973. The next prime is 42751001. The reversal of 42750995 is 59905724.

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 42750995 - 2¹⁸ = 42488851 is a prime.

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, 610694 + ... + 610763.

It is an arithmetic number, because the mean of its divisors is an integer number (7328748).

Almost surely, 2^42750995 is an apocalyptic number.

42750995 is a deficient number, since it is larger than the sum of its proper divisors (15878989).

42750995 is a wasteful number, since it uses less digits than its factorization.

42750995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221469.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 42750995 is about 6538.4245044200. The cubic root of 42750995 is about 349.6622455962.

The spelling of 42750995 in words is "forty-two million, seven hundred fifty thousand, nine hundred ninety-five".