142888726403 has 2 divisors, whose sum is σ = 142888726404. Its totient is φ = 142888726402.

The previous prime is 142888726361. The next prime is 142888726469. The reversal of 142888726403 is 304627888241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142888726403 - 2¹⁰ = 142888725379 is a prime.

It is not a weakly prime, because it can be changed into another prime (142888726103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71444363201 + 71444363202.

It is an arithmetic number, because the mean of its divisors is an integer number (71444363202).

Almost surely, 2^142888726403 is an apocalyptic number.

142888726403 is a deficient number, since it is larger than the sum of its proper divisors (1).

142888726403 is an equidigital number, since it uses as much as digits as its factorization.

142888726403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 142888726403 in words is "one hundred forty-two billion, eight hundred eighty-eight million, seven hundred twenty-six thousand, four hundred three".