1425312002120 has 32 divisors (see below), whose sum is σ = 3310402072320. Its totient is φ = 551733677760.

The previous prime is 1425312002077. The next prime is 1425312002137. The reversal of 1425312002120 is 212002135241.

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, 574721342 + ... + 574723821.

It is an arithmetic number, because the mean of its divisors is an integer number (103450064760).

Almost surely, 2^{1425312002120} is an apocalyptic number.

1425312002120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425312002120 is an abundant number, since it is smaller than the sum of its proper divisors (1885090070200).

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

1425312002120 is a wasteful number, since it uses less digits than its factorization.

1425312002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149445205 (or 1149445201 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 1425312002120 its reverse (212002135241), we get a palindrome (1637314137361).

The spelling of 1425312002120 in words is "one trillion, four hundred twenty-five billion, three hundred twelve million, two thousand, one hundred twenty".