1420296674238 has 48 divisors (see below), whose sum is σ = 3315414080160. Its totient is φ = 436831261632.

The previous prime is 1420296674189. The next prime is 1420296674239. The reversal of 1420296674238 is 8324766920241.

It is a happy number.

1420296674238 is a `hidden beast` number, since 1 + 4 + 202 + 9 + 6 + 6 + 7 + 423 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420296674239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 711306 + ... + 1829357.

It is an arithmetic number, because the mean of its divisors is an integer number (69071126670).

Almost surely, 2^{1420296674238} is an apocalyptic number.

1420296674238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1420296674238 is an abundant number, since it is smaller than the sum of its proper divisors (1895117405922).

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

1420296674238 is a wasteful number, since it uses less digits than its factorization.

1420296674238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543073 (or 2543070 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 1420296674238 in words is "one trillion, four hundred twenty billion, two hundred ninety-six million, six hundred seventy-four thousand, two hundred thirty-eight".