103211000142 has 16 divisors (see below), whose sum is σ = 206425995600. Its totient is φ = 34403000832.

The previous prime is 103211000071. The next prime is 103211000143. The reversal of 103211000142 is 241000112301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103211000143) 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, 249198 + ... + 518190.

It is an arithmetic number, because the mean of its divisors is an integer number (12901624725).

Almost surely, 2^103211000142 is an apocalyptic number.

103211000142 is an abundant number, since it is smaller than the sum of its proper divisors (103214995458).

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

103211000142 is a wasteful number, since it uses less digits than its factorization.

103211000142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332947.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 103211000142 its reverse (241000112301), we get a palindrome (344211112443).

The spelling of 103211000142 in words is "one hundred three billion, two hundred eleven million, one hundred forty-two", and thus it is an aban number.