1425431414031 has 16 divisors (see below), whose sum is σ = 1912531420800. Its totient is φ = 944316944928.

The previous prime is 1425431414023. The next prime is 1425431414041. The reversal of 1425431414031 is 1304141345241.

It is not a de Polignac number, because 1425431414031 - 2³ = 1425431414023 is a prime.

It is a super-2 number, since 2×1425431414031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1425431413983 and 1425431414001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425431414021) 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, 161401 + ... + 1696146.

It is an arithmetic number, because the mean of its divisors is an integer number (119533213800).

Almost surely, 2^{1425431414031} is an apocalyptic number.

1425431414031 is a deficient number, since it is larger than the sum of its proper divisors (487100006769).

1425431414031 is a wasteful number, since it uses less digits than its factorization.

1425431414031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859158.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 1425431414031 its reverse (1304141345241), we get a palindrome (2729572759272).

The spelling of 1425431414031 in words is "one trillion, four hundred twenty-five billion, four hundred thirty-one million, four hundred fourteen thousand, thirty-one".