103112142342 has 16 divisors (see below), whose sum is σ = 224971947072. Its totient is φ = 31246103720.

The previous prime is 103112142337. The next prime is 103112142347. The reversal of 103112142342 is 243241211301.

103112142342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (103112142337) and next prime (103112142347).

It is a super-2 number, since 2×103112142342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103112142347) 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, 781152528 + ... + 781152659.

It is an arithmetic number, because the mean of its divisors is an integer number (14060746692).

Almost surely, 2^103112142342 is an apocalyptic number.

103112142342 is an abundant number, since it is smaller than the sum of its proper divisors (121859804730).

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

103112142342 is a wasteful number, since it uses less digits than its factorization.

103112142342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562305203.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 103112142342 its reverse (243241211301), we get a palindrome (346353353643).

The spelling of 103112142342 in words is "one hundred three billion, one hundred twelve million, one hundred forty-two thousand, three hundred forty-two".