1420512057100 has 36 divisors (see below), whose sum is σ = 3084415475400. Its totient is φ = 567853797760.

The previous prime is 1420512057047. The next prime is 1420512057103. The reversal of 1420512057100 is 17502150241.

It is not an unprimeable number, because it can be changed into a prime (1420512057103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4225105 + ... + 4548904.

It is an arithmetic number, because the mean of its divisors is an integer number (85678207650).

Almost surely, 2^{1420512057100} is an apocalyptic number.

1420512057100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420512057100 is an abundant number, since it is smaller than the sum of its proper divisors (1663903418300).

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

1420512057100 is a wasteful number, since it uses less digits than its factorization.

1420512057100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8775642 (or 8775635 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The spelling of 1420512057100 in words is "one trillion, four hundred twenty billion, five hundred twelve million, fifty-seven thousand, one hundred".