120434102442 has 24 divisors (see below), whose sum is σ = 261910605060. Its totient is φ = 39995462400.

The previous prime is 120434102431. The next prime is 120434102443. The reversal of 120434102442 is 244201434021.

120434102442 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 3 + 410 + 244 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 119964556881 + 469545561 = 346359^2 + 21669^2 .

It is not an unprimeable number, because it can be changed into a prime (120434102443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12431559 + ... + 12441242.

Almost surely, 2^120434102442 is an apocalyptic number.

120434102442 is an abundant number, since it is smaller than the sum of its proper divisors (141476502618).

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

120434102442 is a wasteful number, since it uses less digits than its factorization.

120434102442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24873078 (or 24873075 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 120434102442 its reverse (244201434021), we get a palindrome (364635536463).

The spelling of 120434102442 in words is "one hundred twenty billion, four hundred thirty-four million, one hundred two thousand, four hundred forty-two".