42340143611462 has 16 divisors (see below), whose sum is σ = 67357947645792. Its totient is φ = 19917672688320.

The previous prime is 42340143611461. The next prime is 42340143611543. The reversal of 42340143611462 is 26411634104324.

It is a super-3 number, since 3×42340143611462³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42340143611461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7544570183 + ... + 7544575794.

It is an arithmetic number, because the mean of its divisors is an integer number (4209871727862).

Almost surely, 2^{42340143611462} is an apocalyptic number.

42340143611462 is a deficient number, since it is larger than the sum of its proper divisors (25017804034330).

42340143611462 is a wasteful number, since it uses less digits than its factorization.

42340143611462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15089146063.

The product of its (nonzero) digits is 331776, while the sum is 41.

Adding to 42340143611462 its reverse (26411634104324), we get a palindrome (68751777715786).

The spelling of 42340143611462 in words is "forty-two trillion, three hundred forty billion, one hundred forty-three million, six hundred eleven thousand, four hundred sixty-two".