143140045661342 has 32 divisors (see below), whose sum is σ = 219849299328384. Its totient is φ = 69859163152800.

The previous prime is 143140045661341. The next prime is 143140045661443. The reversal of 143140045661342 is 243166540041341.

It is a junction number, because it is equal to n+sod(n) for n = 143140045661293 and 143140045661302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143140045661341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3730403417 + ... + 3730441787.

It is an arithmetic number, because the mean of its divisors is an integer number (6870290604012).

Almost surely, 2^{143140045661342} is an apocalyptic number.

143140045661342 is a deficient number, since it is larger than the sum of its proper divisors (76709253667042).

143140045661342 is a wasteful number, since it uses less digits than its factorization.

143140045661342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66104.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 143140045661342 in words is "one hundred forty-three trillion, one hundred forty billion, forty-five million, six hundred sixty-one thousand, three hundred forty-two".