1425042030 has 32 divisors (see below), whose sum is σ = 3421160064. Its totient is φ = 379893536.

The previous prime is 1425042019. The next prime is 1425042061. The reversal of 1425042030 is 302405241.

It is a junction number, because it is equal to n+sod(n) for n = 1425041988 and 1425042006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138649 + ... + 148571.

It is an arithmetic number, because the mean of its divisors is an integer number (106911252).

Almost surely, 2^1425042030 is an apocalyptic number.

1425042030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1425042030 is an abundant number, since it is smaller than the sum of its proper divisors (1996118034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425042030 is a wasteful number, since it uses less digits than its factorization.

1425042030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14720.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1425042030 is about 37749.7288731985. The cubic root of 1425042030 is about 1125.3196207897.

Adding to 1425042030 its reverse (302405241), we get a palindrome (1727447271).

It can be divided in two parts, 14250 and 42030, that added together give a triangular number (56280 = T₃₃₅).

The spelling of 1425042030 in words is "one billion, four hundred twenty-five million, forty-two thousand, thirty".