1425105406234 has 16 divisors (see below), whose sum is σ = 2185979241600. Its totient is φ = 696485090304.

The previous prime is 1425105406211. The next prime is 1425105406271. The reversal of 1425105406234 is 4326045015241.

It is a junction number, because it is equal to n+sod(n) for n = 1425105406193 and 1425105406202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9785124 + ... + 9929695.

It is an arithmetic number, because the mean of its divisors is an integer number (136623702600).

Almost surely, 2^{1425105406234} is an apocalyptic number.

1425105406234 is a deficient number, since it is larger than the sum of its proper divisors (760873835366).

1425105406234 is a wasteful number, since it uses less digits than its factorization.

1425105406234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19715637.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 1425105406234 in words is "one trillion, four hundred twenty-five billion, one hundred five million, four hundred six thousand, two hundred thirty-four".