42402201341 has 4 divisors (see below), whose sum is σ = 42433357884. Its totient is φ = 42371044800.

The previous prime is 42402201319. The next prime is 42402201349. The reversal of 42402201341 is 14310220424.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5472892441 + 36929308900 = 73979^2 + 192170^2 .

It is a cyclic number.

It is not a de Polignac number, because 42402201341 - 2⁶ = 42402201277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42402201349) 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, 15576230 + ... + 15578951.

It is an arithmetic number, because the mean of its divisors is an integer number (10608339471).

Almost surely, 2^42402201341 is an apocalyptic number.

It is an amenable number.

42402201341 is a deficient number, since it is larger than the sum of its proper divisors (31156543).

42402201341 is a wasteful number, since it uses less digits than its factorization.

42402201341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31156542.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 42402201341 its reverse (14310220424), we get a palindrome (56712421765).

The spelling of 42402201341 in words is "forty-two billion, four hundred two million, two hundred one thousand, three hundred forty-one".