12046242451442 has 8 divisors (see below), whose sum is σ = 18248268268332. Its totient is φ = 5963486362000.

The previous prime is 12046242451429. The next prime is 12046242451517. The reversal of 12046242451442 is 24415424264021.

12046242451442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11705628979801 + 340613471641 = 3421349^2 + 583621^2 .

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

It is a super-2 number, since 2×12046242451442² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12046242451442.

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, 29817431609 + ... + 29817432012.

Almost surely, 2^{12046242451442} is an apocalyptic number.

12046242451442 is a deficient number, since it is larger than the sum of its proper divisors (6202025816890).

12046242451442 is a wasteful number, since it uses less digits than its factorization.

12046242451442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59634863724.

The product of its (nonzero) digits is 491520, while the sum is 41.

The spelling of 12046242451442 in words is "twelve trillion, forty-six billion, two hundred forty-two million, four hundred fifty-one thousand, four hundred forty-two".