103214042412 has 96 divisors (see below), whose sum is σ = 262775647680. Its totient is φ = 31341772800.

The previous prime is 103214042411. The next prime is 103214042413. The reversal of 103214042412 is 214240412301.

It is an interprime number because it is at equal distance from previous prime (103214042411) and next prime (103214042413).

It is a super-2 number, since 2×103214042412² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103214042411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4921164 + ... + 4942092.

It is an arithmetic number, because the mean of its divisors is an integer number (2737246330).

Almost surely, 2^103214042412 is an apocalyptic number.

103214042412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103214042412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131387823840).

103214042412 is an abundant number, since it is smaller than the sum of its proper divisors (159561605268).

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

103214042412 is a wasteful number, since it uses less digits than its factorization.

103214042412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21363 (or 21361 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 103214042412 its reverse (214240412301), we get a palindrome (317454454713).

The spelling of 103214042412 in words is "one hundred three billion, two hundred fourteen million, forty-two thousand, four hundred twelve".