464420744255042 has 4 divisors (see below), whose sum is σ = 696631116382566. Its totient is φ = 232210372127520.

The previous prime is 464420744254927. The next prime is 464420744255071. The reversal of 464420744255042 is 240552447024464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 436290120978481 + 28130623276561 = 20887559^2 + 5303831^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116105186063759 + ... + 116105186063762.

Almost surely, 2^{464420744255042} is an apocalyptic number.

464420744255042 is a deficient number, since it is larger than the sum of its proper divisors (232210372127524).

464420744255042 is a wasteful number, since it uses less digits than its factorization.

464420744255042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232210372127523.

The product of its (nonzero) digits is 34406400, while the sum is 53.

The spelling of 464420744255042 in words is "four hundred sixty-four trillion, four hundred twenty billion, seven hundred forty-four million, two hundred fifty-five thousand, forty-two".