2429226480642 has 32 divisors (see below), whose sum is σ = 5255028098880. Its totient is φ = 744190303680.

The previous prime is 2429226480641. The next prime is 2429226480677. The reversal of 2429226480642 is 2460846229242.

It is a super-2 number, since 2×2429226480642² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2429226480641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67981984 + ... + 68017707.

It is an arithmetic number, because the mean of its divisors is an integer number (164219628090).

Almost surely, 2^{2429226480642} is an apocalyptic number.

2429226480642 is an abundant number, since it is smaller than the sum of its proper divisors (2825801618238).

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

2429226480642 is a wasteful number, since it uses less digits than its factorization.

2429226480642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135999938.

The product of its (nonzero) digits is 5308416, while the sum is 51.

The spelling of 2429226480642 in words is "two trillion, four hundred twenty-nine billion, two hundred twenty-six million, four hundred eighty thousand, six hundred forty-two".