1425400331235 has 32 divisors (see below), whose sum is σ = 2505051394560. Its totient is φ = 688889127168.

The previous prime is 1425400331209. The next prime is 1425400331239. The reversal of 1425400331235 is 5321330045241.

It is not a de Polignac number, because 1425400331235 - 2⁶ = 1425400331171 is a prime.

It is a super-2 number, since 2×1425400331235² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1425400331196 and 1425400331205.

It is not an unprimeable number, because it can be changed into a prime (1425400331239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108719634 + ... + 108732743.

It is an arithmetic number, because the mean of its divisors is an integer number (78282856080).

Almost surely, 2^{1425400331235} is an apocalyptic number.

1425400331235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1425400331235 is a deficient number, since it is larger than the sum of its proper divisors (1079651063325).

1425400331235 is a wasteful number, since it uses less digits than its factorization.

1425400331235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217452427.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 1425400331235 its reverse (5321330045241), we get a palindrome (6746730376476).

The spelling of 1425400331235 in words is "one trillion, four hundred twenty-five billion, four hundred million, three hundred thirty-one thousand, two hundred thirty-five".