6419354942 has 32 divisors (see below), whose sum is σ = 12928495104. Its totient is φ = 2308658400.

The previous prime is 6419354933. The next prime is 6419354951. The reversal of 6419354942 is 2494539146.

It is an interprime number because it is at equal distance from previous prime (6419354933) and next prime (6419354951).

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, 1601234 + ... + 1605237.

It is an arithmetic number, because the mean of its divisors is an integer number (404015472).

Almost surely, 2^6419354942 is an apocalyptic number.

6419354942 is an abundant number, since it is smaller than the sum of its proper divisors (6509140162).

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

6419354942 is a wasteful number, since it uses less digits than its factorization.

6419354942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206504.

The product of its digits is 933120, while the sum is 47.

The square root of 6419354942 is about 80120.8770670916. The cubic root of 6419354942 is about 1858.5052682753.

The spelling of 6419354942 in words is "six billion, four hundred nineteen million, three hundred fifty-four thousand, nine hundred forty-two".