242949572254 has 16 divisors (see below), whose sum is σ = 367595236800. Its totient is φ = 120420294784.

The previous prime is 242949572251. The next prime is 242949572269. The reversal of 242949572254 is 452275949242.

It is a junction number, because it is equal to n+sod(n) for n = 242949572195 and 242949572204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242949572251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419599 + ... + 813610.

It is an arithmetic number, because the mean of its divisors is an integer number (22974702300).

Almost surely, 2^242949572254 is an apocalyptic number.

242949572254 is a deficient number, since it is larger than the sum of its proper divisors (124645664546).

242949572254 is a wasteful number, since it uses less digits than its factorization.

242949572254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234067.

The product of its digits is 14515200, while the sum is 55.

The spelling of 242949572254 in words is "two hundred forty-two billion, nine hundred forty-nine million, five hundred seventy-two thousand, two hundred fifty-four".