1419899739942 has 16 divisors (see below), whose sum is σ = 2937723600240. Its totient is φ = 456979226592.

The previous prime is 1419899739919. The next prime is 1419899740069. The reversal of 1419899739942 is 2499379989141.

It is a happy number.

It is a super-2 number, since 2×1419899739942² (a number of 25 digits) contains 22 as substring.

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, 4080171493 + ... + 4080171840.

It is an arithmetic number, because the mean of its divisors is an integer number (183607725015).

Almost surely, 2^{1419899739942} is an apocalyptic number.

1419899739942 is an abundant number, since it is smaller than the sum of its proper divisors (1517823860298).

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

1419899739942 is a wasteful number, since it uses less digits than its factorization.

1419899739942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8160343367.

The product of its digits is 317447424, while the sum is 75.

The spelling of 1419899739942 in words is "one trillion, four hundred nineteen billion, eight hundred ninety-nine million, seven hundred thirty-nine thousand, nine hundred forty-two".