1401113425 has 12 divisors (see below), whose sum is σ = 1812919680. Its totient is φ = 1072155920.

The previous prime is 1401113411. The next prime is 1401113431. The reversal of 1401113425 is 5243111041.

It is not a de Polignac number, because 1401113425 - 2⁵ = 1401113393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401113396 and 1401113405.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1217785 + ... + 1218934.

It is an arithmetic number, because the mean of its divisors is an integer number (151076640).

Almost surely, 2^1401113425 is an apocalyptic number.

It is an amenable number.

1401113425 is a deficient number, since it is larger than the sum of its proper divisors (411806255).

1401113425 is a wasteful number, since it uses less digits than its factorization.

1401113425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436752 (or 2436747 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1401113425 is about 37431.4496780448. The cubic root of 1401113425 is about 1118.9854292665.

Adding to 1401113425 its reverse (5243111041), we get a palindrome (6644224466).

The spelling of 1401113425 in words is "one billion, four hundred one million, one hundred thirteen thousand, four hundred twenty-five".