1428243930102 has 64 divisors (see below), whose sum is σ = 3255445831680. Its totient is φ = 413793549600.

The previous prime is 1428243930077. The next prime is 1428243930103. The reversal of 1428243930102 is 2010393428241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1428243930103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4035402 + ... + 4375037.

It is an arithmetic number, because the mean of its divisors is an integer number (50866341120).

Almost surely, 2^{1428243930102} is an apocalyptic number.

1428243930102 is an abundant number, since it is smaller than the sum of its proper divisors (1827201901578).

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

1428243930102 is a wasteful number, since it uses less digits than its factorization.

1428243930102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8410569.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 1428243930102 in words is "one trillion, four hundred twenty-eight billion, two hundred forty-three million, nine hundred thirty thousand, one hundred two".