1983463420134 has 32 divisors (see below), whose sum is σ = 4772242817280. Its totient is φ = 536877316512.

The previous prime is 1983463420129. The next prime is 1983463420157. The reversal of 1983463420134 is 4310243643891.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1242770769 + ... + 1242772364.

It is an arithmetic number, because the mean of its divisors is an integer number (149132588040).

Almost surely, 2^{1983463420134} is an apocalyptic number.

1983463420134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1983463420134 is an abundant number, since it is smaller than the sum of its proper divisors (2788779397146).

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

1983463420134 is a wasteful number, since it uses less digits than its factorization.

1983463420134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485543164.

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 1983463420134 in words is "one trillion, nine hundred eighty-three billion, four hundred sixty-three million, four hundred twenty thousand, one hundred thirty-four".