143126420146545 has 32 divisors (see below), whose sum is σ = 249849634535424. Its totient is φ = 69386579640000.

The previous prime is 143126420146531. The next prime is 143126420146597. The reversal of 143126420146545 is 545641024621341.

It is not a de Polignac number, because 143126420146545 - 2⁸ = 143126420146289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143126420146494 and 143126420146503.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48874831 + ... + 51720420.

It is an arithmetic number, because the mean of its divisors is an integer number (7807801079232).

Almost surely, 2^{143126420146545} is an apocalyptic number.

143126420146545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143126420146545 is a deficient number, since it is larger than the sum of its proper divisors (106723214388879).

143126420146545 is a wasteful number, since it uses less digits than its factorization.

143126420146545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100603893.

The product of its (nonzero) digits is 2764800, while the sum is 48.

Adding to 143126420146545 its reverse (545641024621341), we get a palindrome (688767444767886).

The spelling of 143126420146545 in words is "one hundred forty-three trillion, one hundred twenty-six billion, four hundred twenty million, one hundred forty-six thousand, five hundred forty-five".