1401523030425 has 48 divisors (see below), whose sum is σ = 2702256310400. Its totient is φ = 640696230720.

The previous prime is 1401523030393. The next prime is 1401523030433. The reversal of 1401523030425 is 5240303251041.

It is not a de Polignac number, because 1401523030425 - 2⁵ = 1401523030393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401523030392 and 1401523030401.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27214762 + ... + 27266211.

Almost surely, 2^{1401523030425} is an apocalyptic number.

1401523030425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1401523030425 is a deficient number, since it is larger than the sum of its proper divisors (1300733279975).

1401523030425 is an equidigital number, since it uses as much as digits as its factorization.

1401523030425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54481007 (or 54480988 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1401523030425 its reverse (5240303251041), we get a palindrome (6641826281466).

The spelling of 1401523030425 in words is "one trillion, four hundred one billion, five hundred twenty-three million, thirty thousand, four hundred twenty-five".