723272336142 has 16 divisors (see below), whose sum is σ = 1493207404032. Its totient is φ = 233313656760.

The previous prime is 723272336117. The next prime is 723272336161. The reversal of 723272336142 is 241633272327.

It is a junction number, because it is equal to n+sod(n) for n = 723272336094 and 723272336103.

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, 1944280288 + ... + 1944280659.

It is an arithmetic number, because the mean of its divisors is an integer number (93325462752).

Almost surely, 2^723272336142 is an apocalyptic number.

723272336142 is an abundant number, since it is smaller than the sum of its proper divisors (769935067890).

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

723272336142 is a wasteful number, since it uses less digits than its factorization.

723272336142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888560983.

The product of its digits is 508032, while the sum is 42.

The spelling of 723272336142 in words is "seven hundred twenty-three billion, two hundred seventy-two million, three hundred thirty-six thousand, one hundred forty-two".