42901379 has 4 divisors (see below), whose sum is σ = 42915576. Its totient is φ = 42887184.

The previous prime is 42901367. The next prime is 42901403. The reversal of 42901379 is 97310924.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42901379 - 2⁴ = 42901363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42901879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554 + ... + 9279.

It is an arithmetic number, because the mean of its divisors is an integer number (10728894).

Almost surely, 2^42901379 is an apocalyptic number.

42901379 is a deficient number, since it is larger than the sum of its proper divisors (14197).

42901379 is an equidigital number, since it uses as much as digits as its factorization.

42901379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14196.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 42901379 is about 6549.9144269219. The cubic root of 42901379 is about 350.0717648760.

The spelling of 42901379 in words is "forty-two million, nine hundred one thousand, three hundred seventy-nine".