1400126265125 has 16 divisors (see below), whose sum is σ = 1996980091392. Its totient is φ = 960086581200.

The previous prime is 1400126265113. The next prime is 1400126265149. The reversal of 1400126265125 is 5215626210041.

It is not a de Polignac number, because 1400126265125 - 2¹⁸ = 1400126002981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800071277 + ... + 800073026.

It is an arithmetic number, because the mean of its divisors is an integer number (124811255712).

Almost surely, 2^{1400126265125} is an apocalyptic number.

It is an amenable number.

1400126265125 is a deficient number, since it is larger than the sum of its proper divisors (596853826267).

1400126265125 is an equidigital number, since it uses as much as digits as its factorization.

1400126265125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600144325 (or 1600144315 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 1400126265125 in words is "one trillion, four hundred billion, one hundred twenty-six million, two hundred sixty-five thousand, one hundred twenty-five".