1201424312042 has 8 divisors (see below), whose sum is σ = 1880490227616. Its totient is φ = 574594236172.

The previous prime is 1201424311999. The next prime is 1201424312107. The reversal of 1201424312042 is 2402134241021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13058959868 + ... + 13058959959.

It is an arithmetic number, because the mean of its divisors is an integer number (235061278452).

Almost surely, 2^{1201424312042} is an apocalyptic number.

1201424312042 is a deficient number, since it is larger than the sum of its proper divisors (679065915574).

1201424312042 is a wasteful number, since it uses less digits than its factorization.

1201424312042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26117919852.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1201424312042 its reverse (2402134241021), we get a palindrome (3603558553063).

The spelling of 1201424312042 in words is "one trillion, two hundred one billion, four hundred twenty-four million, three hundred twelve thousand, forty-two".