140233434311342 has 16 divisors (see below), whose sum is σ = 234445989252240. Its totient is φ = 62518930466688.

The previous prime is 140233434311339. The next prime is 140233434311351. The reversal of 140233434311342 is 243113434332041.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 140233434311296 and 140233434311305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108539809193 + ... + 108539810484.

It is an arithmetic number, because the mean of its divisors is an integer number (14652874328265).

Almost surely, 2^{140233434311342} is an apocalyptic number.

140233434311342 is a deficient number, since it is larger than the sum of its proper divisors (94212554940898).

140233434311342 is a wasteful number, since it uses less digits than its factorization.

140233434311342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217079619715.

The product of its (nonzero) digits is 248832, while the sum is 38.

Adding to 140233434311342 its reverse (243113434332041), we get a palindrome (383346868643383).

The spelling of 140233434311342 in words is "one hundred forty trillion, two hundred thirty-three billion, four hundred thirty-four million, three hundred eleven thousand, three hundred forty-two".