42119293 has 2 divisors, whose sum is σ = 42119294. Its totient is φ = 42119292.

The previous prime is 42119267. The next prime is 42119299. The reversal of 42119293 is 39291124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36445369 + 5673924 = 6037^2 + 2382^2 .

It is a cyclic number.

It is not a de Polignac number, because 42119293 - 2⁵ = 42119261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42119299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21059646 + 21059647.

It is an arithmetic number, because the mean of its divisors is an integer number (21059647).

Almost surely, 2^42119293 is an apocalyptic number.

It is an amenable number.

42119293 is a deficient number, since it is larger than the sum of its proper divisors (1).

42119293 is an equidigital number, since it uses as much as digits as its factorization.

42119293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The square root of 42119293 is about 6489.9378271290. The cubic root of 42119293 is about 347.9314531172.

The spelling of 42119293 in words is "forty-two million, one hundred nineteen thousand, two hundred ninety-three".