103603372542 has 40 divisors (see below), whose sum is σ = 236528473896. Its totient is φ = 33882861168.

The previous prime is 103603372541. The next prime is 103603372573. The reversal of 103603372542 is 245273306301.

103603372542 is a `hidden beast` number, since 1 + 0 + 3 + 603 + 3 + 7 + 2 + 5 + 42 = 666.

It is a super-3 number, since 3×103603372542³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103603372497 and 103603372506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103603372541) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6024688 + ... + 6041859.

Almost surely, 2^103603372542 is an apocalyptic number.

103603372542 is an abundant number, since it is smaller than the sum of its proper divisors (132925101354).

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

103603372542 is a wasteful number, since it uses less digits than its factorization.

103603372542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12066614 (or 12066605 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

Adding to 103603372542 its reverse (245273306301), we get a palindrome (348876678843).

The spelling of 103603372542 in words is "one hundred three billion, six hundred three million, three hundred seventy-two thousand, five hundred forty-two".