103102212142 has 8 divisors (see below), whose sum is σ = 162792966600. Its totient is φ = 48837889944.

The previous prime is 103102212107. The next prime is 103102212163. The reversal of 103102212142 is 241212201301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×103102212142² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356608017 + ... + 1356608092.

It is an arithmetic number, because the mean of its divisors is an integer number (20349120825).

Almost surely, 2^103102212142 is an apocalyptic number.

103102212142 is a deficient number, since it is larger than the sum of its proper divisors (59690754458).

103102212142 is a wasteful number, since it uses less digits than its factorization.

103102212142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713216130.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 103102212142 its reverse (241212201301), we get a palindrome (344314413443).

The spelling of 103102212142 in words is "one hundred three billion, one hundred two million, two hundred twelve thousand, one hundred forty-two".