103143133242 has 32 divisors (see below), whose sum is σ = 239172485760. Its totient is φ = 32886216000.

The previous prime is 103143133207. The next prime is 103143133337. The reversal of 103143133242 is 242331341301.

It is a happy number.

103143133242 is a `hidden beast` number, since 1 + 0 + 314 + 313 + 32 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41521759 + ... + 41524242.

It is an arithmetic number, because the mean of its divisors is an integer number (7474140180).

Almost surely, 2^103143133242 is an apocalyptic number.

103143133242 is an abundant number, since it is smaller than the sum of its proper divisors (136029352518).

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

103143133242 is a wasteful number, since it uses less digits than its factorization.

103143133242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83046035 (or 83046029 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 103143133242 its reverse (242331341301), we get a palindrome (345474474543).

The spelling of 103143133242 in words is "one hundred three billion, one hundred forty-three million, one hundred thirty-three thousand, two hundred forty-two".