143132420515006 has 32 divisors (see below), whose sum is σ = 239243048422560. Its totient is φ = 63768148961664.

The previous prime is 143132420514961. The next prime is 143132420515109. The reversal of 143132420515006 is 600515024231341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19110520 + ... + 25524043.

It is an arithmetic number, because the mean of its divisors is an integer number (7476345263205).

Almost surely, 2^{143132420515006} is an apocalyptic number.

143132420515006 is a deficient number, since it is larger than the sum of its proper divisors (96110627907554).

143132420515006 is a wasteful number, since it uses less digits than its factorization.

143132420515006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44638860.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 143132420515006 its reverse (600515024231341), we get a palindrome (743647444746347).

The spelling of 143132420515006 in words is "one hundred forty-three trillion, one hundred thirty-two billion, four hundred twenty million, five hundred fifteen thousand, six".