103420151642 has 16 divisors (see below), whose sum is σ = 157886844000. Its totient is φ = 50793499440.

The previous prime is 103420151599. The next prime is 103420151669. The reversal of 103420151642 is 246151024301.

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, 483392 + ... + 663707.

It is an arithmetic number, because the mean of its divisors is an integer number (9867927750).

Almost surely, 2^103420151642 is an apocalyptic number.

103420151642 is a deficient number, since it is larger than the sum of its proper divisors (54466692358).

103420151642 is a wasteful number, since it uses less digits than its factorization.

103420151642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147901.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 103420151642 its reverse (246151024301), we get a palindrome (349571175943).

The spelling of 103420151642 in words is "one hundred three billion, four hundred twenty million, one hundred fifty-one thousand, six hundred forty-two".