102033231420 has 48 divisors (see below), whose sum is σ = 286312850208. Its totient is φ = 27149832960.

The previous prime is 102033231401. The next prime is 102033231437. The reversal of 102033231420 is 24132330201.

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, 1816759 + ... + 1872078.

It is an arithmetic number, because the mean of its divisors is an integer number (5964851046).

Almost surely, 2^102033231420 is an apocalyptic number.

102033231420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102033231420 is an abundant number, since it is smaller than the sum of its proper divisors (184279618788).

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

102033231420 is a wasteful number, since it uses less digits than its factorization.

102033231420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3689310 (or 3689308 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 102033231420 its reverse (24132330201), we get a palindrome (126165561621).

The spelling of 102033231420 in words is "one hundred two billion, thirty-three million, two hundred thirty-one thousand, four hundred twenty".