83438967141442 has 64 divisors (see below), whose sum is σ = 143312720117760. Its totient is φ = 36083382126400.

The previous prime is 83438967141301. The next prime is 83438967141469. The reversal of 83438967141442 is 24414176983438.

It is a super-2 number, since 2×83438967141442² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82073043 + ... + 83083465.

It is an arithmetic number, because the mean of its divisors is an integer number (2239261251840).

Almost surely, 2^{83438967141442} is an apocalyptic number.

83438967141442 is a deficient number, since it is larger than the sum of its proper divisors (59873752976318).

83438967141442 is a wasteful number, since it uses less digits than its factorization.

83438967141442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012359.

The product of its digits is 111476736, while the sum is 64.

The spelling of 83438967141442 in words is "eighty-three trillion, four hundred thirty-eight billion, nine hundred sixty-seven million, one hundred forty-one thousand, four hundred forty-two".