103421011342 has 12 divisors (see below), whose sum is σ = 170516461248. Its totient is φ = 47009550500.

The previous prime is 103421011333. The next prime is 103421011387. The reversal of 103421011342 is 243110124301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213679534 + ... + 213680017.

It is an arithmetic number, because the mean of its divisors is an integer number (14209705104).

Almost surely, 2^103421011342 is an apocalyptic number.

103421011342 is a deficient number, since it is larger than the sum of its proper divisors (67095449906).

103421011342 is a wasteful number, since it uses less digits than its factorization.

103421011342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427359575 (or 427359564 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 103421011342 its reverse (243110124301), we get a palindrome (346531135643).

The spelling of 103421011342 in words is "one hundred three billion, four hundred twenty-one million, eleven thousand, three hundred forty-two".