143042214031420 has 24 divisors (see below), whose sum is σ = 327696708508848. Its totient is φ = 52015350556800.

The previous prime is 143042214031397. The next prime is 143042214031429. The reversal of 143042214031420 is 24130412240341.

It is a happy number.

It is a super-2 number, since 2×143042214031420² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143042214031429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325095940761 + ... + 325095941200.

It is an arithmetic number, because the mean of its divisors is an integer number (13654029521202).

Almost surely, 2^{143042214031420} is an apocalyptic number.

143042214031420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143042214031420 is an abundant number, since it is smaller than the sum of its proper divisors (184654494477428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143042214031420 is a wasteful number, since it uses less digits than its factorization.

143042214031420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650191881981 (or 650191881979 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 143042214031420 its reverse (24130412240341), we get a palindrome (167172626271761).

The spelling of 143042214031420 in words is "one hundred forty-three trillion, forty-two billion, two hundred fourteen million, thirty-one thousand, four hundred twenty".