14519346942 has 32 divisors (see below), whose sum is σ = 30315575808. Its totient is φ = 4627167776.

The previous prime is 14519346937. The next prime is 14519346943. The reversal of 14519346942 is 24964391541.

It is a super-2 number, since 2×14519346942² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14519346891 and 14519346900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14519346943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281623 + ... + 329165.

It is an arithmetic number, because the mean of its divisors is an integer number (947361744).

Almost surely, 2^14519346942 is an apocalyptic number.

14519346942 is an abundant number, since it is smaller than the sum of its proper divisors (15796228866).

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

14519346942 is a wasteful number, since it uses less digits than its factorization.

14519346942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49784.

The product of its digits is 933120, while the sum is 48.

The spelling of 14519346942 in words is "fourteen billion, five hundred nineteen million, three hundred forty-six thousand, nine hundred forty-two".