14702078142 has 48 divisors (see below), whose sum is σ = 34512706800. Its totient is φ = 4505147136.

The previous prime is 14702078137. The next prime is 14702078179. The reversal of 14702078142 is 24187020741.

It is a super-2 number, since 2×14702078142² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14702078097 and 14702078106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 545517 + ... + 571832.

It is an arithmetic number, because the mean of its divisors is an integer number (719014725).

Almost surely, 2^14702078142 is an apocalyptic number.

14702078142 is an abundant number, since it is smaller than the sum of its proper divisors (19810628658).

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

14702078142 is a wasteful number, since it uses less digits than its factorization.

14702078142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117417 (or 1117414 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

Adding to 14702078142 its reverse (24187020741), we get a palindrome (38889098883).

The spelling of 14702078142 in words is "fourteen billion, seven hundred two million, seventy-eight thousand, one hundred forty-two".