425403555400043 has 16 divisors (see below), whose sum is σ = 470553783025920. Its totient is φ = 381366487504800.

The previous prime is 425403555399967. The next prime is 425403555400049. The reversal of 425403555400043 is 340004555304524.

It is a cyclic number.

It is not a de Polignac number, because 425403555400043 - 2¹⁴ = 425403555383659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425403555399967 and 425403555400003.

It is not an unprimeable number, because it can be changed into a prime (425403555400049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840502055 + ... + 841008032.

It is an arithmetic number, because the mean of its divisors is an integer number (29409611439120).

Almost surely, 2^{425403555400043} is an apocalyptic number.

425403555400043 is a deficient number, since it is larger than the sum of its proper divisors (45150227625877).

425403555400043 is a wasteful number, since it uses less digits than its factorization.

425403555400043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681510418.

The product of its (nonzero) digits is 2880000, while the sum is 44.

The spelling of 425403555400043 in words is "four hundred twenty-five trillion, four hundred three billion, five hundred fifty-five million, four hundred thousand, forty-three".