42340354231351 has 8 divisors (see below), whose sum is σ = 46189537346304. Its totient is φ = 38491181116920.

The previous prime is 42340354231339. The next prime is 42340354231369. The reversal of 42340354231351 is 15313245304324.

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 42340354231351 - 2⁵ = 42340354231319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42340354231151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8430016 + ... + 12479818.

It is an arithmetic number, because the mean of its divisors is an integer number (5773692168288).

Almost surely, 2^{42340354231351} is an apocalyptic number.

42340354231351 is a deficient number, since it is larger than the sum of its proper divisors (3849183114953).

42340354231351 is a wasteful number, since it uses less digits than its factorization.

42340354231351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000261.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 42340354231351 its reverse (15313245304324), we get a palindrome (57653599535675).

The spelling of 42340354231351 in words is "forty-two trillion, three hundred forty billion, three hundred fifty-four million, two hundred thirty-one thousand, three hundred fifty-one".