1207421735230 has 16 divisors (see below), whose sum is σ = 2174716653264. Its totient is φ = 482667020800.

The previous prime is 1207421735213. The next prime is 1207421735237. The reversal of 1207421735230 is 325371247021.

It is a self number, because there is not a number n which added to its sum of digits gives 1207421735230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207421735237) 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, 37692352 + ... + 37724371.

It is an arithmetic number, because the mean of its divisors is an integer number (135919790829).

Almost surely, 2^{1207421735230} is an apocalyptic number.

1207421735230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1207421735230 is a deficient number, since it is larger than the sum of its proper divisors (967294918034).

1207421735230 is a wasteful number, since it uses less digits than its factorization.

1207421735230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75418331.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 1207421735230 in words is "one trillion, two hundred seven billion, four hundred twenty-one million, seven hundred thirty-five thousand, two hundred thirty".