103145442334 has 16 divisors (see below), whose sum is σ = 168809537520. Its totient is φ = 46877045760.

The previous prime is 103145442289. The next prime is 103145442451. The reversal of 103145442334 is 433244541301.

It is a self number, because there is not a number n which added to its sum of digits gives 103145442334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215409 + ... + 502684.

It is an arithmetic number, because the mean of its divisors is an integer number (10550596095).

Almost surely, 2^103145442334 is an apocalyptic number.

103145442334 is a deficient number, since it is larger than the sum of its proper divisors (65664095186).

103145442334 is a wasteful number, since it uses less digits than its factorization.

103145442334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724635.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 103145442334 its reverse (433244541301), we get a palindrome (536389983635).

The spelling of 103145442334 in words is "one hundred three billion, one hundred forty-five million, four hundred forty-two thousand, three hundred thirty-four".