142929155293 has 4 divisors (see below), whose sum is σ = 143076963040. Its totient is φ = 142781347548.

The previous prime is 142929155219. The next prime is 142929155297. The reversal of 142929155293 is 392551929241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 392551929241 = 577 ⋅680332633.

It is a cyclic number.

It is not a de Polignac number, because 142929155293 - 2¹⁷ = 142929024221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142929155293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142929155297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73902423 + ... + 73904356.

It is an arithmetic number, because the mean of its divisors is an integer number (35769240760).

Almost surely, 2^142929155293 is an apocalyptic number.

It is an amenable number.

142929155293 is a deficient number, since it is larger than the sum of its proper divisors (147807747).

142929155293 is an equidigital number, since it uses as much as digits as its factorization.

142929155293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147807746.

The product of its digits is 1749600, while the sum is 52.

The spelling of 142929155293 in words is "one hundred forty-two billion, nine hundred twenty-nine million, one hundred fifty-five thousand, two hundred ninety-three".