102043142214420 has 48 divisors (see below), whose sum is σ = 311695416220608. Its totient is φ = 24737731445760.

The previous prime is 102043142214373. The next prime is 102043142214439. The reversal of 102043142214420 is 24412241340201.

It is a super-3 number, since 3×102043142214420³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 77305410109 + ... + 77305411428.

It is an arithmetic number, because the mean of its divisors is an integer number (6493654504596).

Almost surely, 2^{102043142214420} is an apocalyptic number.

102043142214420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102043142214420 is an abundant number, since it is smaller than the sum of its proper divisors (209652274006188).

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

102043142214420 is a wasteful number, since it uses less digits than its factorization.

102043142214420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154610821560 (or 154610821558 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 102043142214420 its reverse (24412241340201), we get a palindrome (126455383554621).

The spelling of 102043142214420 in words is "one hundred two trillion, forty-three billion, one hundred forty-two million, two hundred fourteen thousand, four hundred twenty".