1425051042 has 16 divisors (see below), whose sum is σ = 2854474560. Its totient is φ = 474288272.

The previous prime is 1425051029. The next prime is 1425051079. The reversal of 1425051042 is 2401505241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177942 + ... + 185777.

It is an arithmetic number, because the mean of its divisors is an integer number (178404660).

Almost surely, 2^1425051042 is an apocalyptic number.

1425051042 is an abundant number, since it is smaller than the sum of its proper divisors (1429423518).

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

1425051042 is a wasteful number, since it uses less digits than its factorization.

1425051042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364377.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1425051042 is about 37749.8482381055. The cubic root of 1425051042 is about 1125.3219929675.

Adding to 1425051042 its reverse (2401505241), we get a palindrome (3826556283).

The spelling of 1425051042 in words is "one billion, four hundred twenty-five million, fifty-one thousand, forty-two".