1025061421430 has 16 divisors (see below), whose sum is σ = 1845323260704. Its totient is φ = 409977301440.

The previous prime is 1025061421411. The next prime is 1025061421463. The reversal of 1025061421430 is 341241605201.

1025061421430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1025061421393 and 1025061421402.

It is a congruent number.

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, 5817242 + ... + 5990861.

It is an arithmetic number, because the mean of its divisors is an integer number (115332703794).

Almost surely, 2^{1025061421430} is an apocalyptic number.

1025061421430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025061421430 is a deficient number, since it is larger than the sum of its proper divisors (820261839274).

1025061421430 is a wasteful number, since it uses less digits than its factorization.

1025061421430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11816791.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 1025061421430 in words is "one trillion, twenty-five billion, sixty-one million, four hundred twenty-one thousand, four hundred thirty".