1425071671880 has 64 divisors (see below), whose sum is σ = 3236746703040. Its totient is φ = 564636919552.

The previous prime is 1425071671871. The next prime is 1425071671897. The reversal of 1425071671880 is 881761705241.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58867859 + ... + 58892061.

It is an arithmetic number, because the mean of its divisors is an integer number (50574167235).

Almost surely, 2^{1425071671880} is an apocalyptic number.

1425071671880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425071671880 is an abundant number, since it is smaller than the sum of its proper divisors (1811675031160).

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

1425071671880 is a wasteful number, since it uses less digits than its factorization.

1425071671880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38078 (or 38074 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 50.

The spelling of 1425071671880 in words is "one trillion, four hundred twenty-five billion, seventy-one million, six hundred seventy-one thousand, eight hundred eighty".