1014421126247 has 4 divisors (see below), whose sum is σ = 1047144388416. Its totient is φ = 981697864080.

The previous prime is 1014421126241. The next prime is 1014421126259. The reversal of 1014421126247 is 7426211244101.

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

It is a cyclic number.

It is not a de Polignac number, because 1014421126247 - 2⁴ = 1014421126231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014421126241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16361631038 + ... + 16361631099.

It is an arithmetic number, because the mean of its divisors is an integer number (261786097104).

Almost surely, 2^{1014421126247} is an apocalyptic number.

1014421126247 is a deficient number, since it is larger than the sum of its proper divisors (32723262169).

1014421126247 is an equidigital number, since it uses as much as digits as its factorization.

1014421126247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32723262168.

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 1014421126247 in words is "one trillion, fourteen billion, four hundred twenty-one million, one hundred twenty-six thousand, two hundred forty-seven".