102401033412 has 48 divisors (see below), whose sum is σ = 249352750080. Its totient is φ = 32645873568.

The previous prime is 102401033353. The next prime is 102401033419. The reversal of 102401033412 is 214330104201.

It is not an unprimeable number, because it can be changed into a prime (102401033419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3391639 + ... + 3421697.

It is an arithmetic number, because the mean of its divisors is an integer number (5194848960).

Almost surely, 2^102401033412 is an apocalyptic number.

102401033412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102401033412 is an abundant number, since it is smaller than the sum of its proper divisors (146951716668).

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

102401033412 is a wasteful number, since it uses less digits than its factorization.

102401033412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42432 (or 42430 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102401033412 its reverse (214330104201), we get a palindrome (316731137613).

The spelling of 102401033412 in words is "one hundred two billion, four hundred one million, thirty-three thousand, four hundred twelve".