103100261542 has 16 divisors (see below), whose sum is σ = 160530028992. Its totient is φ = 49626213120.

The previous prime is 103100261519. The next prime is 103100261617. The reversal of 103100261542 is 245162001301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8984523 + ... + 8995990.

It is an arithmetic number, because the mean of its divisors is an integer number (10033126812).

Almost surely, 2^103100261542 is an apocalyptic number.

103100261542 is a deficient number, since it is larger than the sum of its proper divisors (57429767450).

103100261542 is a wasteful number, since it uses less digits than its factorization.

103100261542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17980623.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 103100261542 its reverse (245162001301), we get a palindrome (348262262843).

The spelling of 103100261542 in words is "one hundred three billion, one hundred million, two hundred sixty-one thousand, five hundred forty-two".