143455140752342 has 16 divisors (see below), whose sum is σ = 215272973610240. Its totient is φ = 71697488922792.

The previous prime is 143455140752327. The next prime is 143455140752377. The reversal of 143455140752342 is 243257041554341.

143455140752342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 46149959 + ... + 49160237.

It is an arithmetic number, because the mean of its divisors is an integer number (13454560850640).

Almost surely, 2^{143455140752342} is an apocalyptic number.

143455140752342 is a deficient number, since it is larger than the sum of its proper divisors (71817832857898).

143455140752342 is a wasteful number, since it uses less digits than its factorization.

143455140752342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020267.

The product of its (nonzero) digits is 8064000, while the sum is 50.

The spelling of 143455140752342 in words is "one hundred forty-three trillion, four hundred fifty-five billion, one hundred forty million, seven hundred fifty-two thousand, three hundred forty-two".